Translating Passap model book pattern/use on Brother

A facebook member recently shared this photo, followed by a “wish I could make it” comment, it is from the Passap #60 pattern book.I began a spreadsheet on my blog intending to update it over time that may be useful when traveling between Brother and Passap 
The style in the photo is that of a generously sized dropped shoulder. I will not share pattern instructions but will try to help interpret some of the possibilities for knitting it as written or for achieving similar textures on the Brother machines To start with, you will note the recommended test swatch size is 100 stitches by 100 rows. When gauge matters as in dbj or heavily textured knits, this is a necessity. In turn, math calculations also become easier in metric. If using the knitleader I have sometimes reduced the swatch size to 80 stitches by 80 rows. Even for scarves where calculations may matter less when transitioning from smaller gauge swatches to larger stitch counts, there can be surprises. What knits on 60 stitches may refuse to do so on larger stitch counts, requiring tension and gauge adjustments. Although Passap promoted that it knits easily with no weights, I always cast on with ribber cast on comb, and then, if needed, the addition of weights may be easily made. Strippers, which push down on the knit from the lock as it moves from side to side, have no equivalent in Brother, where weight is an absolute necessity when working ribbed fabrics. As the size of the piece changes ie. in shaped sleeves, any weight must be adjusted proportionately to keep the gauge constant in order to avoid sizing surprises.
The Passap is a true double bed. The image on the left is of the Passap locks and on the right, of a stripper. The latter come in different colors, intended to be alternated depending on the amount of texture and whether one is knitting single or double bed. The position of the beds is reversed to the Japanese, the knit bed is in front, the “ribber” in back. The locks (carriages) select pushers, they, in turn, preselect needles akin to Brother pre-selection in patterns. That is the reason why the Passap needle set up diagrams include more information bits than those for Japanese machines. Information for any of the above is only provided in publications if it is necessary to create the particular stitch type. That said, one is free to add a knitting bed or alter lock settings simply based on the knitting goal and an understanding of what black and white squares “do” in a pattern download. Looking at the Passap back lock, one can see the larger variety of the equivalent of cam button settings in Brother, and buttons also referred to as arrow keys at its very rear make altering and automating patterns on the back bed easier and possible in a far wider assortment on any number of needles. The Brother lili setting, the equivalent of the #1 punchcard, must have an even number of needles in use on the ribber.
The arrow keys on the back lock reverse the Passap position of the pushers. Pushers that are down are brought up, pushers that are up are brought down. Arrows reverse when knitting in the direction of the arrow (think Brother preselection row), but cause needles to perform that function that same row. The O button releases any arrows, therefore pushers remain in the same position. N will knit disregarding arrow selection on the back bed. One arrow key reverses the pattern every 2 rows, 2 arrow keys do so every row.
Slip setting with pushers on Passap E6000 back lock is also BX, on the front lock it is LX. That differs from diagrams in the model and pattern books and magazines, which generally refer to Duomatic (Passap punchcard) settings. The assumption in the directions for the E6 is that the built-in techniques will provide you with prompts for any of the lock settings matching them to the right of schematics for the DUO, rather than that you would attempt to knit the pattern in some other way or on a different KM brand.
Scrolling down the pattern: Pintuck Pattern A: Deco card 77, E 6000 # 1130, technique 251No pushers are illustrated. Back bed (N) knits every row. The front bed is set to slip in both directions (BX on Duo, LX on E6), pushers will be selected in the pattern by the console. When using Tech 251 two rows are knitting on the front bed forming pintucks where there are black squares in the stitch pattern. Brother probably would reach its limit with the original 1130, might be able to handle a thin yarn in a repeat slightly wider and taller. The Passap repeat becomes twice the length but is unaltered in its width. My swatch has an extra repeat before switching to normal knit, the red line highlights where the trim would have ended. The blistered pockets will appear as knit textured shapes on the purl side. The knit side will show a pattern of elongated stitches created when those needles are slipped. The red line in the photo shows the approximate ending for the repeat used in the trim in the magazine, I was on a roll and kept on knitting.
Pintuck pattern B: Deco repeat is 20 stitches wide (Duo cards are 40 stitches wide)The directions at the time the model books were written for knitting with the console were designed to have the knitter work with built-in patterns and then to use the alter possibilities to manipulate them to achieve the same result as the punched holes might in the final repeat in the Duo. The passap console had a card reader that operated with sheets that were in turn inserted into a sleeve and were drawn on with “special” pens. C6 was proprietary early software that operated with a dongle, came a bit later.  There was a large factory built-in pattern library, and the manufacturer, Madag, supplied free files for the Duo pattern books in formats that could be used with the program for “easy” download.  The 910 had variation buttons and instructions for combining multiple patterns using the factory-supplied mylar sheets. The intent was to allow the knitter to maximize the use of both. I honestly have avoided altering patterns that way intentionally most of my knitting career, finding I simply prefer programming black and white squares for the function intended, which for me is easier to visualize and reduces errors. That trend explains the E6000 instructions in the magazine, but in fact, the 20 stitch repeat as drawn can be downloaded and entered as-is, bypassing them. Technique 253: a pintuck is formed where there are white squares. For each row of squares, one row is knitted on the front bed. Pushers will knit for one row, rest for 3, making the translation a bit murkier.  1124 is the console built-in pattern,  used in my test swatch, and below it, its altered repeat The tiled repeat to get a sense of the movement of the triangles:In the Duo HX setting the front bed normally knits or slips according to the design for one row, and slips the next row. Again, the chart illustration is for the Duomatic and the lock there takes over the function performed automatically by the E6 technique. The back bed in this instance knits every row. In the E 6000 the front lock is set to LX (slip <– –>). The fabric created may be referred to as blister or pintuck (nothing to do with tuck stitch/brioche). The bubbly texture appears on the purl side. Stitches that slip on the bed with needle or pusher selection elongate, pulling extra rows together eventually, helping to form pockets that are sealed periodically by all knit rows. With pushers down, no needles selected, the front (knit) bed skips/ slips associated needles, the back bed only knits. With the back bed (ribber) set to N, its stitches will knit every row.

Pusher selection is down when front bed slips (akin to no needle  preselection on Brother)This selection happens between each pattern row, as the design is advanced This shows the pattern as knit, reduced to black and white squares

Below the back bed is set to GX in the first 2 instances, which is akin to setting the Brother ribber to slip in both directions, no stitches knit. There are no pushers or needles illustrated on the back bed, so the implication is that these are single bed fabrics. How to transition between them and the double bed would need to be considered (see notes at end of the post). The pattern is an elongated one, using slip stitch and color changes every 2 rows, carrying one color at a time. Again, on the E6 front lock Duo BX is LX, arrow key function on the front bed is replaced by the technique console instructions. The E6 front lock has no buttons or arrows.
Tech 176: knits one color selection for 2 rows, then the alternate color selection for 2 rows; Pattern 1100the Brother equivalent in the next sample the same repeat 1100 is programmed via the console and enlarged  <–> X2, which means in the number of stitches onlythis is what will be knit, also translatable to Brother,  also with color change every 2 rows

Tech 183: long stitch backing, back bed knits every stitch, every row. Brother would require the separation to be made for the elongated triangle to match the Passap knit where each design row color knits twice in succession. Ribber or back bed settings could be altered to suit.
The shawl is what some may call a scarfThis is the first illustration showing pushers on the back bed in alternate positions of rest (down) and work (up, toward the front of the machine). The pushers here at the end on either bed create the colored border on each side. The selection is opposite to the one on the front bed. When the latter pushers are up, the back bed are down (slipping/not knitting), when they are down (not knitting the color in the yarn feeder), the back bed are up. This is an instance where to achieve the same, hand selection would need to happen on the Brother ribber on every row, or 2 sets of paired carriages could be used. Tech 181: is used for double bed fair isle with background color only on the backside. To seal the edges usually the first and last pusher on the back bed is brought into work, here 2 are used, creating a 2 stitch contrasting color border. Color is changed every 2 rows. To me this is an instance of because it is published, you may still not want to knit it. This is the first-row initial needle and pusher position on the front bed It is altered every other row (same is true on the back bed with the arrow key in use). My blue yarn is the body color, the white the border one. I only knit a very few rows, but that is enough to observe what is happening:  the blue knits everywhere but on the stitches intended for the contrasting border when the border stitches knit only on each side, floats are formed the width of the needle bed between border stitches they are then enclosed by the next row of blue every needle riband there is considerable bleed-through of the white on both the knit and the purl side of the fabric

Tech 183: is double bed fair isle with striper backing. It essentially knits the elongated pattern 1130.

One then comes to actual knitting and putting the pieces together. Instructions are not always clear. There are several transitions in this piece. The trim at the bottom of the front, sleeves, and back is a double bed every needle rib that moves easily from one textured pattern into the next only if it is followed by the same stitch type. Its purl sides face the outside. The back and sleeves are both knit from the trim on up. The front top portions are knit sideways as are the button bands, and they are in turn joined to the mixed stitch type “front border”. The “front border” is puzzling to me.  Since the geometric pattern shows on the “knit” side, the trim by default then would have the slip stitch front bed pattern showing on the outside in order for it to transition directly to DBJ, not the pintuck. Looking closely at the photo there is a clue that that is indeed the plan in that the edge closest to the cast one has the triangles at the start facing in the opposite direction of that in the test swatch purl vs knit side.
I also see extra colored hems in addition to patterned “FI” ones. The back bed can be set to slip (GX), the patterned section knit on the front bed, then the back bed returned to knit to seal the hem. This is not indicated in the schematics or the written directions. The same can be done with added solid color changes (purple and blue in the photo), knitting several rows on the front bed, then sealing it with a return to N on the back bed, which can also be planned as a selection row for DBJ. I am still knitting my swatches in 2/24 acrylic, which is also not always the best. If I were to knit the piece, the cast on would get some work on it, as well as the tension adjustments for each fabric segment.

The Passap magazines generally also included a strip of heavier stock paper with samples of the yarn recommended for the particular pattern ie this one from another issue, which facilitated substitutions and provided a better sense of color ratherBrother ribber and DBJ settings reviewed 

A return to short row shapings: bumps and slits

One is limited to imagination, skill, and patience when working short rowed fabrics. The techniques may be used in borders, on isolated areas, symmetrically or not, and the yarn, in turn, may be able to be pressed, stiffened, felted (which minimizes any slits), or otherwise processed to achieve desired effects. The scale of the shapes affects both the final look and purpose. Development for large sculptural pieces is very different from that used if one is aiming toward a comfortable, perhaps even flattering variable in a garment, but both can blend for interesting one-offs or even collections.

The usual conventions apply: stitches are brought to hold opposite carriage side, or floats will be created, indicated by yellow curved linesThat is a rule that may be broken when planned angles require decreases every row and a decision is made that such floats and their respective width are acceptable.

There are many more variations of the patterns I have previously referred to as “wisteria”. This is one, using different (2) width repeats in a systemic manner across a piece. I find myself going to a spreadsheet prior to any actual knitting nowadays. Low tech can achieve the same, and be as basic as colored pencils on graph paper. Representing actual rows knit would make for a very long chart. This is a compressed version with red representing rows knit on that portion of the needles in work, the other colors for each of the 7 and 9 stitch repeats respectively some sense of how repeats would line up, again not to proper scale To knit: cast on and knit at least 4 rows on the desired width for the planned piece. I prefer to end COR, but directions could easily be reversed for a start from the opposite side.
The row counter may be set to 0 and used for each segment, or the tripper for it can be turned off as preferred. With labor-intensive fabrics, I sometimes calculate based on a minimum number of repeats rather than row counts. The gauge can be even more difficult to calculate even if rows are tracked somehow. In addition, the choice of yarn, its weight, whether each segment is weighted down or not, the tension in masts and carriages all can make the result uneven or harder to predict. Use of claw weights is a personal preference. I prefer to avoid them whenever possible. They can help control the length of the slits at their side(s), but sometimes distort the length of the knit stitch on either side of them. COR: set the carriage to hold, bring all the needles to the left of the first group of 9 needles to hold, knit 12 rows (even number), returning to the right.
COR: push back to knit groups B (7stitches ) and C (9 stitches) to the left of A into work
Knit one row to left
COL: bring A (9 stitches) and B (7 stitches)  to the right of C out to hold, knit 11 (odd #) of rows on C, ending with COR once more (one row had already been knit on those stitches, so the total remains constant).
Repeat in groups of 3 as described in the last 2 steps across the row ending COL
Knit a few rows, ending COR
Bring the first group of 9 stitches on left out to hold, knit one row to left
Bring all stitches to the right of the first group of 7 stitches out to hold, knit 12 rows, ending COL
Bring the next two groups of 9 and 7 needles out to work, knit one row to the right
Bring the remaining stitches to the left of the new group of 7 out to hold, knit 11 rows (odd #), ending COL. Continue across row. At the end knit a few rows, ending once more on the right.
I found at least 3-4 rows were needed between sections of segments to achieve shapes that did not meet to create extended slits with threads across them and to achieve a look I preferred. The interim all knit rows could serve as the opportunity to add other stitch types or techniques including purl ridges on the knit side, which could be achieved easily enough with a G carriage, but may prove perilous with a garter bar.
The needle bed or the needle tape may be marked with a water-soluble pen between needle groups to help make tracking easier.

Proof of concept purl side knit sideslightly scrunched upwith a touch of steam and light pressing

Planning your own pattern in scaled-down numbers of stitches and rows is good practice, may also lead to pleasant surprises. As with any tests, keeping notes while in progress is well worth it. What may be obvious while knitting may escape recall after the fact.  Then there are “little things” that factor in as well. For decades I knit on a 910 or a punchcard machine. On the 910 settings stay as preferred unless changed manually. In my electronic default, the repeat direction was set to be as seen on the knit side, on the punchcard, it is fixed as seen on the purl. At one point I received an orphaned, frozen 930 that I was able to get moving following online video advice. I have often forgotten to set the number one variation button or to change the default isolation to an all-over one in knits where that mattered critically. If programming a repeat, the starting side for a preselection row matters and it will change based on which side of the finished fabric reflects your planned motif.
The start of an idea with points to be considered,  some observations and questionsWorking it out on a spreadsheet: arrows indicate the direction in which the carriage needs to be moving, I prefer to start COR, the image can be flipped horizontally for starting with COL. The repeat is outlined with a thick border, is too wide for automating for punchcard, but as hand technique variations can be endless. To produce longer slits and raised shapes, add even number of rows to the red colored blocks, for more distance between raised motifs, add even number of rows to the side to side all green areas, maintaining the directional arrows. This is the isolated repeat for converting the pattern to a file suitable for downloadand its mirrored version for knitting from the opposite sideMy test swatch was knit on the 930, using img2track. Because not every needle on the bed is in work throughout the knit, end needle selection must be canceled (KC II). The knit carriage after the preselection row is set to slip in both directions. Because only a few rows are knit on the red blocks in the chart, the result is subtle. The white yarn used in many of my tests happens to be a 2/24 acrylic, so on the too thin side, and likely to be well flattened if pressed.
Often, the edge stitches on the carriage side will tend to be a bit tighter than those formed away from it. The same repeat may be used to create very different fabrics. Eliminating the all knit columns on either side of center produces a piece with “ruffles” on either side of center as the outer edge of each shape is no longer anchored down. The principle was used in knitting “potato chip” scarves popular in both hand and machine knitting for a while. Having a repeat on one side of an all knit vertical strip creates a ruffled edging. Note the effect of the added all knit rows on the “wave” of the piece on the right.

Many patterns are published for hand knit variants as well, Lion Brand Yarns offers the opportunity for learning both knit and crochet stitches. Some patterns are free with login (website info access is also free). Here are 2 such designs with slits and bumps to the maxThe shapes for the “bumps” may be changed, moving away from rectangular formats. Small repeats are used for the purposes of illustration here, but they, in turn, may be scaled up, rendered asymmetrical, vary in placement, and more. My design steps began with this idea

Following the goal to achieve bilateral placement along a central vertical knit strip, with vertical knit strip borders at either side, here shapes point in the same direction
Aiming for shapes pointing in opposite directions, following those arrows for “pretend knitting”,  a repeat is highlighted with a dark border on the left, while to its right placement for extra rows of knitting is suggested (must be even numbers). The repeat is then isolated and “grabbed” for use in GIMP

 

 

 

 

 

 

 

 

 

In gimp the bucket fill was used to fill all colors to black, the image was converted to bitmap BW, scaled and then knit. This is the final repeat usedI ran into an interesting problem for the first time. I had entered the row and stitch counts on my chart, used those counts to scale the image used for my repeat down to size for knitting, kept getting floats where there should not have been any, could not understand what the error in the repeat might be. What was happening is that because of the wrong row number used in scaling, there was an extra pixel row in the first test swatches resulting in knitting errors. The final repeat is 29 stitches wide, 38 rows high. This is the resulting swatchOnce more, the repeat could be reduced down to eliminate side knit strips, or limit shapes to one side only for a one-sided ruffle. What about repeating the same slit horizontally across a row? Repeats become very long, arrows are once again guides in knitting direction.  An even number of rows (green) at the end of the outlined repeat will return the carriage to begin knitting it from the right side once more. An odd number of rows added at its top will prepare for knitting the motifs beginning on the left.Again, motifs may be brought closer together, laid out directly above each other, brick fashion, mirrored, or as otherwise desired. Adding rows at the center of the shape will make the “smaller” eyelets at the corner larger as well as the ones created by its outer edge. Possibilities are endless. If automated slip stitch is used, it is the selected needles that knit. This is my final test repeat, flipped because I insist on forgetting to turn on the #1 variation button on my 930, and I like to begin sequences from the right.BringingBPushing unwanted needle groups back to D position will make them knit rather than being held, is another way to vary the texture distribution across any single rowIt is possible to add color changes between or within pattern repeats as well as needles out of work. A free pass may be made to the opposite side by bringing all needles out to hold, and once there, returning the next group of stitches to be knit into work. If electronics are in use for automated patterning, the carriage may be removed from the needle bed and brought to the other side before continuing.  If a punchcard is in use, an odd number of rows will need to be programmed for one of the colors in order to maintain proper needle selection. Repeats in charts below are for illustration purposes, not fully worked out repeats. Adding color stripes, with or without ladders Needles out of work with lateral transfers alternated with needles returned to work will add eyelets to the piece and allow for every needle stripes of colors (or plain knit). If a lot of eyelets created from needle transfers are in play, it may be necessary to change the direction of those transfers.It is also possible to combine patterning and holding. As needle groups are brought in to and out of hold, the needle selection must be maintained in order to keep correct patterning. There also seems to be a sweet spot in most machines for how far back a needle needs to be pushed for it not to “bounce” to an undesired position, thus picking up and knitting in the wrong color or dropping stitches off. Some variations also found in as to how far the active knitting needs to be cleared with each carriage pass on each side. One row in my test swatch has obvious extra stitches in white, my feeder B color. I am not certain as to cause. Introduction of patterning adds yet another layer of complexity to track. Once again I am using 2/24 yarns.

“Wisteria” meets hems

I have previously posted on a series of fabrics related to this swatch, including suggestions for possibly automating some of their variations. The earliest blog post includes some of the history for this fabric, is repeated here. In the 80s there used to be a yearly machine knitting seminar in my area that was fairly well attended. There were droves of machine knitting publications for sale, demonstrators, and device creators with their wares. Susan Lazear, the founder of Cochenille, was just beginning to develop her knit design software ideas on Amiga Computers, DAK was getting off the ground as a competitor, and a fellow Californian, who happened to be Japanese (Yo Furuta), used to travel here with the Pandora box of foreign language knit magazines. At the time translating knits from one language to another amounted to guesswork and some leaflets. Subsequently, there were fliers, then articles, and even books on translating from Japanese to English and more than one on multiple language instructions for knits and crochet.
One year there was a “guess how this was done and you get a prize contest” for a technique appearing on a sweater with only Japanese instructions. The design was dubbed wisteria by some, has been reincarnated as a trim, insertion, bandings on sleeves and cardigans and is reappears in magazines and on the runway with some regularity. For more information see horizontal cable  (2012)wisteria cousin revisited: holding vs slip stitch,  wisteria 2, and fern leaf  A foreign language video tutorial with wider ladder spaces executed on a Silver Reed knitting machine

Recently I have been giving more thought to 3D knitting folds, and in an online search I came across the hand-knit designs by “Olgajazzy“. I became curious about developing a machine knit relative of the texture shown in her Kune Kune shawl and began my own search for a way to add hems to the above fabric.  I am sharing photos of the test swatches in progress and some of my observations, not intending them as a full tutorial. Before adding variations to any technique it is always helpful to have practiced the simpler version. Having needles out of work can help make certain the correct width groups are brought into hold each time. Ladders do change the look of the final fabric and soon the choice becomes as to whether they are unnecessary or used as a purposeful design feature.
As with any eyelet fabric, if all openings are created in the same direction the fabric will bias. To avoid that, the direction of transfers is altered in direction at the completion of each row of repeats. With transfer lace that is achieved by transferring in turn to the right and then to left, here stitches in hold are worked from right to left and then in turn from left to right to achieve a more balanced fabric. Cast-on and bind-off must be loose enough not to draw the top and bottom of the fabric in too tightly, and it is possible to make them decorative. Test swatches began and ended in a waste yarn of sharply different contrast color, making it easier to observe what is happening to the stitches creating the fabric. In this sideways view, missing a row of hemmed segments at its top, the difference in height on one side as opposite the other is quite noticeable. The reverse side shows the same issue. Areas can be identified where the held stitches have been hung up to create hems. Note that as the knit grows in length, at the completion of each row of repeats there is one segment with no hem on alternating sides. A longer test swatch follows
I created my hems on the carriage side, immediately prior to bringing the following group of stitches into work opposite it, and knitting a single row across that new group of 3 segments. The highlighted area indicates the stitches to be hung to create the hem.  The eyelet on the top, right,  will be smaller than the one at the opposite side of the stitches to be hung upStart with waste yarn and ravel cord if preferred. Work the first segment,  hang the first hem. First segments are generally knit for an even number of rows. The second hem is not hung until the third group of stitches has been knit. The process is repeated across the width of the knit Reversing the direction of segmentsWhat about a related edging? One to try: cast on with waste yarn and ravel cord (if desired). End with COL. Knit one row with the main color to right. COR bring all but group 1 stitches out to the hold position. Knit an even number of rows. COR: hang hem, bring the second group of stitches into work, knit one row to left. COL: bring the first group of stitches out to hold, work the second group for the preferred number of rows, end COR. COR: hang hem on stitches worked on the carriage side, bring next group on needles to their left into work. Knit one row to left, bring the now sealed hem on the group of stitches on the right to hold, and continue across the needle bed, working a hem on the last group as well. Reverse direction as illustrated above.
The same edging could be used and followed by other stitch types. The cast-off at the top might look better if done using a different technique but is not capable of matching the bottom edge because of the direction of the knit stitches composing the folds. These fabrics are time-consuming, requiring skill and concentration, especially when knitting large pieces. There is always the option of using such techniques in an isolated area of the final piece or in edgings and borders, keeping in mind the possible changes to gauge when combining stitch types.

Passap knitters are not left out of related explorations. Slip setting (BX) and pusher selection are used. The lock change to N overrides the pusher set up to achieve a row (or many more) of plain knit across all needles in work. It is the equivalent of canceling cam buttons in Brother while maintaining pattern needle selection. N tends to be king no matter on what bed or KM brand. Since both beds in Passap are fixed, the back bed (equivalent to Japanese ribbers) is set to slip (GX). An interesting variation is found in Passap #60 p. 24 (1995). Directions are given for both the Duo and the E 6000. The technique relies upon hand selection and changes in cam settings in both. Early magazines and manuals translated from other languages at times require additional interpretation. Shapes in many are “out of date”, but in terms of knitting techniques, they provide a boundless source of inspiration. This is one of my early graphics trying to imagine what is happening in chart form, which also references the repeat in the Passap garment, followed by plain knitting 

The sides of the piece bow in and out respectively, so when the sweater is seamed the curved areas will meet to create a fairly flat side seam. Choosing a yarn that will “lose memory” when pressed helps create a flat finish. Yarns such as wool will tend to roll toward the purl side, and this is likely to occur on the edges of the eyelets as well. Both can work depending on your goal for the finished piece of knitting. Ladders created by leaving needles out of work make for a more open, very different look. They also can be easily counted to check on how many rows have been knit.

This is a sweater by Patty Boutik, for sale on Amazon, introducing eyelet striping and selective use of the repeatFor use of the stitch family in a variety of scale see the work of Mary Callan

If one is a fan of straight edges or lines, they are not left out either, and slits can be placed at one’s discretion. This fabric is worked out differently, in groups of 2. After the first segment is completed, COR if the starting group 1 worked is on the right, bring group 2 into work, knit one row to left, immediately bring group one into hold, and continue across row. That “float” is created as the yarn traveling between the last stitch on the right now coming into hold and the first stitch to its left knits for many more rows gets pulled on as the piece grows.  If hems are added to the piece it can be done in many ways including in contrasting color, across individual pieces as in the edging shown earlier in the post after knitting one or more rows, and sizes of eyelets and any added hems can be varied as well. If the”float” is hung up at the same time as the hem it will be less noticeable. From Stoll Trend Collection Europe Spring/Summer 2012 a sample fabric utilizing the floats between repeat segments as a design feature

In a world of glitch knitting and asymmetry in design and fashion, random “ruching” may be applied here as well Hems in knitting can be created on any number of stitches, anywhere on a garment, by definition join segments of the knit together permanently. Folds are freer. Here is an attempt at a different wisteria cousin with organized repeats. More on creating it will follow in a subsequent post now that holding techniques are back on my radar

Geometric shapes on ribber fabrics with tuck stitches 2; knitting with 4 carriages

When switching between N/N and tuck/ tuck on the ribber it is not necessary to switch the tucking lever from its up position to the lower one. The ribber will knit every row when used in either of these settingsIt is possible to knit this type of fabric using color separations such as those seen for one type of DBJ where color one for each design row knits 2 rows, followed by color 2 for corresponding design row also knitting for 2 rows. Each color may be drawn and programmed once, followed in turn with elongation X2 on both punchcard and electronic machines. I prefer to work with the elongated images, believing it makes it easier for me to correct errors or knitting problems, should they occur. This color separation is the default on Passap. In Brother electronics, it would need to be hand done and programmed. It is best to start with simple shapes. This triangle series has been used in several of my previous posts. The chart shows the transitions in the process

Brother DBJ settings using tuck on either bed, not addressing hand needle selection on the ribber for production of reversible fabrics. The yellow color highlights cam settings that require changing by hand for every other pair of knit rows and making the changes with each color change. With the exception of the bottom 2, the same settings were used in some of my brioche variation experiments. The resulting fabric, knit in reverse order from chart (top setting down to first). The dropped stitches happened when I did not notice the ribber weight was resting on the floor, with no resulting weight on the fabric. There are single repeats of each motif. Two more possible DBJ variations

A full range of DBJ variations of the same repeat, including ones using slip stitch and shared in a previous post, executed in both one and 2 colorsPassap knitters have the option of arrow keys and stitch type on the back bed that make fabrics possible with ease that are daunting to reproduce on Brother machines. There is a category search on my blog that will lead to a collection of posts on the topic of knitting with 2 carriages selecting patterns.

I have often considered the possibility of using 2 coupled knit and rib carriages for some of my patterns but found it limited knit width because of carriage stops on the ribber bed, the unwillingness to have my ribber carriages fly off the bed, and the added limitation imposed when both carriages are selecting needles. Now that setting changes were required every 2 rows on the ribber I found a solution of sorts. It is one of those try at your own risk tips, but for me it made several of the last swatches in brioche achievable far more quickly and accurately.

As in any knitting with pairs of carriages, when needle selection is happening from opposing sides, the turn marks need to be cleared on each side of the machine as the opposing carriage begins to move across the needle bed to avoid breaking the belt.

I happen to be knitting present swatches on my orphaned 930, which still knits producing interesting sounds. It came with no carriages. I am actually using a knit carriage from a 910 and one from my 892E punchcard machine, with a magnet glued to the proper location facing the rear rail. I removed the stopper pins from either side of the ribber bed, placed lace extension rails on both sides as well as the color changer with all change buttons released as seen in this illustration. On the left, as the carriages move beyond the end of the needle bed, the return signal lever is tripped, making a characteristic noise. At that point the turn mark on the left has been cleared, and it is safe to operate the carriages from the right toward the left
The right side of the machine is more problematic. The extension rail will store the knit carriage safely, but the ribber carriage has to move out enough so without its stop it would fall to the floor. My solution was to jerri rig an extension the appropriate height so the ribber carriage could slide out as much as needed while being supported. I was able to knit the hundreds of rows required for many swatches with no problem other than operator errors. Here the pair of carriages on the right are seen resting far enough off the machine to clear the belt, at an adequate height for them to slide off and on easily. At first I secured the connecting arm to the connecting pin with an elastic “just in case”, but that proved unnecessary. 

I have been asked lately about the lili setting used in all my ribber carriage illustrations (center position). I tend to use that as a default to prevent errors and for consistent quality in my ribbed fabrics, especially if matching gauge ie in garment pieces or bands are needed. That said, for the carriage to travel far enough on the right in this setup, the slide lever had to be used on I. The plastic tray helped reach the appropriate height, and made for easy slide off and on. There are a few minutes of maneuvering when setting up the first selected row. As always it is good, to begin with, familiar yarn and previous experience with double bed fabrics.

Some of my own operator errors are due to the fact that I still am not used to the fact that the 930 appears to revert to factory defaults with each new design entered, that I have to remember to switch from isolation to all over, that the image is reversed on the knit side like on punchcard machines unless the reverse key is used. I spent decades using the 910, where once the selections were made and once the pattern variation buttons were set, that became the default until buttons were changed for specific applications.

The 2 pairs of carriages may also be used for vertical striper backing using lili buttons on Brother machines, and for both slip and tuck variations of same. I will add information in a separate post. More “patterns” are possible as well, emulating some of the Passap possibilities for its back bed settings.

Double jacquard motifs in multiple styles, shapes, and sizes may be knit with variations in tuck settings. My post on a-return-to-brother-ribber-and-dbj-settings/   reviewed many of the possible cam configurations as well as working with multiple and even altered carriages. Passap machines have the added benefit of far more patterning than Brother on their back bed, the equivalent of the Japanese ribber. I am still obsessing over 3D folding effects, racked herringbone is back on my mind, as well as tuck ribber settings on Brother if one is willing to hand manipulate needle selection. I have been browsing through some of the directions in Susanna’s book again. For anyone unfamiliar with it, it was published first in 1986 and is the ultimate textbook on knitting fabrics on punchcard machines. It predated most electronics. Susanna continued to write for magazines and later addressed electronics in those articles and in her teaching lectures and workshops. This shows the cover of the paperback version.Over the years as many folks have written on DBJ, the separations have been named with some variations. In Susanna’s book, the original design is referred to as punchcard type A, the KRC separation built into Japanese machines is classified as Type B. This image shows the now-familiar series of triangles used in many of my blog posts on DBJ including at the start of this one. It is illustrated as the original repeat, then the separation is shown with either color represented by black squares. One of the peculiarities of this separation is the single row color start. One may choose whether black squares or white squares knit first based on the pattern itself rather than simply on the convention in their specific machine brand. Color reverse in electronics is easy, but the function cannot be combined with KRC. It can easily happen if the separation is completed in software, prior to downloading the final repeat and knitting it. If a punchcard is used, simply exchange positions for each of the 2 colors in the color changer and follow the usual sequence. Designs must have an even number of rows.Susanna classifies the subsequent separations as C1 and C2.  Because each color in each row knits twice, there may be an odd number of rows in the initial design repeat. I am often asked as to why a type C1 or 2 separations would be a boon to fabrics made on Japanese machines. The options for new settings and resulting variations in the knit surfaces on both sides is increased many times over. These are some of Susanna’s suggestions for using the tuck setting in DBJ and begin to illustrate the point.

Tuck stitch meets thread lace repeats and vice versa

A recent share in the Facebook machine knitting group led to this blog post by its author <https://www.knittingmachinemuseum.com/single-post/Knitmaster-580-Electronic>

The inspiration fabric led to ideas for recreating it on a punchcard machine, and my own trip down that rabbit hole led me to thinking about the relationship between tuck stitch designs and thread lace ones.

Not all Brother knitting machine models were equipped with the capacity for thread lace. The 260 bulky happened to be one of those models, which were manufactured with 2 MC buttons seen in this illustration

Studio manuals refer to the fabric as punch lace. Early pattern books including ones for electronic machines provide a large range of pattern repeats for such fabrics, and can be design sources for other knit stitches if one understands the structure being created.

In tuck stitch the unpunched areas, white squares or pixels represent loops created on non selected needles, punched holes / black squares or pixels represent knit stitches. In punch/ thread lace those white areas knit both thick and thin yarns together, while in punched holes/black square or pixel areas the thin yarn knits on the stocking stitch side of the fabric, with the thicker yarn floating behind it. Depending on fiber content, gauge, etc. the illusion of eyelets can be created. This is half of a Brother punchcard repeat, suitable for thread lace, reworked for knitting the design in tuck stitch. That is in turn doubled in length to allow for color or yarn value changes occurring every 2 rows. The resulting swatch is tested first in 2 colors to proof the repeat, then using clear serger thread as one of the 2 “colors” for a very different effect that blends that of both fabrics.

Looking at design sources for possible redesigns for the alternate knit fabric: published punch lace cards

published tuck stitch cardsFor DIY a place to start is with simple color reverse punch lace to tuck test. Not suitable are any areas with lots of side by side white squares. In the bow solid lines those could be modified, most of the repeats in the colored swatch segments of the published charts are unsuitable.

Once the chosen repeat is isolated, the punchcard can be further edited for electronic knitting. Tuck to punch lace: any of these would be worth a test, some results may be very subtle.From punchcard repeat to electronic: strong black and white images that have punched holes represented as dots may be the hardest to process quickly in Gimp. It is best to isolate the single repeat. Some clean up of the gridded image may be required. Test the latter by tiling it. Color reverse the single it if that is the original goal, using built in function in electronics or punching black squares in cards.

Not to be forgotten: the easy variations for visualizing results with a few clicks of a mouse,

and an added source for both stitch types are slip stitch patterns in suitable configurations

A previous post on editing repeats such as the above using Gimp, and one on superimposing shapes onto a mesh ground that may be the springboard for superimposing self drawn shapes on tuck or thread lace suitable backgrounds

Lastly, an earlier post on thread lace on Brother machines

 

Revisiting use of lace patterns Studio vs Brother machines

2011: There are several brand KMs still around and in use, most are no longer being manufactured. Questions often come up on using one KM brand pattern card on another. Card readers inside the machine are below eye level, so exterior number/other markings on cards or mylars reflect that, providing the knitter with a visual cue as to where they are in the repeat. If machines pre select, the needle selection may not bear any relationship to actual design row on the punched card or mylar as opposed to what one sees. In addition to this variable in lace one often has 2 carriages in use. It is possible to develop cards etc. from lace hand knitting graphs, but there is enough going on so a good place where to start experimenting is with pre drawn ones. Lace preselection on any single row may have no obvious relationship to where the lace hole will ultimately end up.
Here are some random facts gathered from both sources and experience, they are applicable only if the knit carriage is set for plain knitting and no other function ie. slip or tuck is involved; plain knit rows do not advance the card reading mechanisms. In mixed structure fabrics the rules change.

The Brother and Toyota lace cards can be used on studio punchcard machines as long as they are patterns which have 2 blank rows after each transfer sequence
Brother and Toyota have u shaped arrows to identify when to knit with the knit carriage, both brands read cards 7 rows down
The first row on Brother is transferred from right to left, while on Toyota it is transferred from left to right; Brother and Toyota cards are interchangeable provided the card is mirrored vertically (or a simple cheat: use carriages on opposite sides of usual)
For Studio knitting find the row number of the U shaped arrow and circle the 2nd and 3d row below that row that number to identify rows in which carriage is changed/set to knit
Brother ends with 2 blank rows
Studio starts with 2 blank rows
on Studio begin brother card by locking card 4 rows before row 1, on row 3
Brother/Knitking lace carriage does not carry yarn, does not knit or trip the row counter; the stitches get transferred in the direction that the lace carriage is being pushed
Studio/Singer has a lace carriage available that transfers as it knits; on more complex laces one is sometimes instructed to set the carriage not to knit for a specified number of rows, the yarn may be removed, other adjustments are often required
though Studio and Brother lace cards are not directly interchangeable; aside from the numbering issue the transfer method is different, so a studio lace card working on brother or vice versa is a happy accident and likely to result in different fabric
Brother information is applicable to its new clone, Taitexma
A few references :
Machine Knitting: the Technique of Lace by Kathleen Kinder
Knitting Lace and A Machine Knitter’s guide to Creating Fabrics by Susanna Lewis
Machine Knitting: the Technique of Pattern Card Design by Denise Musk
John Allen’s Treasury of Machine Knitting Stitches
The Harmony Guide to Machine Knitting Stitches (their Colorful Guide to Machine Knitting Stitches does not include lace)
322 Machine Knitting Stitches (Sterling Publishing,1988)

2013 In this instance I am exploring the use of punchcards that are designed for transferring and knitting at the same time as seen in Studio simple lace in machines such as Brother, where the operation is the result of using 2 different carriages.

the Studio card usedthe resulting fabric

The method: both carriages are used to select needles, use lace extension rails on both sides of the machine. Cancel end needle selection on knit carriage underside if possible, or push end needles back manually if needed to avoid their corresponding stitches being transferred throughout the piece. Set up for knitting the pattern as usual, punchcard row 3 (marked in pencil) becomes row 1 of the design when the above card is used in brother machine. The arrows always indicate the direction the lace carriage will move across the knit to make transfers in the direction of that same arrow.

  1. begin pattern knitting with COR, card locked, change knob on KC, no cam buttons in use. This will result in needle selection, but the fabric produced is in stocking stitch. The lace carriage is engaged o the opposite side, moves toward the knit carriage to make the transfers, as it travels across the bed the now empty needles will once again be in B position.
    2. (lace carriage) travels back to right and is released off the machine (same needle selection appears, but those needles are now emptied of yarn)
    3. COL: KC moves left to right, knitting the single row, all needle hooks now are now full, new needle selection occurs
    4. LCOL: makes transfers toward the knit carriage, and then makes a second pass to return to opposite side and is released.
    These 4 steps are repeated throughout the knit, with the knit carriage knitting and selecting, the lace carriage following its selection to make the required transfers. Not every transfer row will match the direction of the arrows as marked on the studio punchcard.
    If there is no pattern needle selection with the KC pass on any row(s), continue to knit until there is needle selection, and begin process using lace carriage to transfer toward the knit carriage from the opposite side and once again releasing it after its second pass.
    A caution: hesitation and reversal in movement of carriages in Brother machines advances the card in the reader, and results in mistakes in patterning; if errors are to be corrected or such movements need be made for any reason, it is worth locking the card, checking row numbers, remembering to release the card before continuing, and visually checking pattern after the next knit row.

2013: While working out yet another HK to MK lace pattern, I sorted out the following method for using Studio simple lace on the electronic KM. It is a method that does not work on the Brother punchcard to produce the same fabric however; on punchcard machines as either carriage is moved to select from opposite side of the bed, the card will not advance on the first pass, interrupting selection. I tried a swatch and got a very different lace design; depending on the starting pattern the results may be interesting (do not use elongation), but not the ones intended to match any original.

The knitting samples shown below were knit on a Brother 910. On electronic machines, as seen in previous posts on knitting with 2 carriages, the mylar (or otherwise programmed) repeat advances a row with each pass of the carriage, no matter on which side of the bed the pass originates. Dropped stitches are harder to repair in these fabrics than in patterns for multiple transfer lace (there knitting can be unraveled to the start of a sequence where 2 or more knit rows usually occur), so checking transfers, gate pegs, and adjusting stitch size and weights matter even more. There is no need to mirror the image horizontally; draw repeat as is on punchcard onto mylar, all variation buttons down

start knitting with KC (knit carriage) on left, Lace Carriage (LC) on Right program pattern double length
on the first row the LC selects, the next row it will transfer; LC always makes 2 passes first toward the KC, then away from it, even if those 2 rows in repeat have no needle selection. I is then removed from the bed to be returned to the bed on the opposite side after the knit row with KC that follows. In summary:
KC knits a single row to opposite side
*LC is placed back onto machine opposite the KC to make 2 passes, is removed.
KC follows with a single knit row to the opposite side*.  * to* steps are repeated

3 total carriage passes complete one row of knit. The chart below shows actions and placement of carriagesThis sample was knit beginning with lace carriage on left, as can be seen in marked areas, the alternating repeats have a different quality in the sets of transfers marked red vs green
The successful swatch knit beginning with KC on left, LC on right in the method described aboveApril 2019 I attempted the same repeat on the 930 with img2track. I flipped the repeat horizontally and elongated it X 2 prior to knitting it. The arrows in the chart indicate the movement of the lace carriage, beginning with the first preselection row from the left I had issues with the proper needles being selected (proofed also in fair isle), but with random stitches not being transferred. A switch in lace carriages, needle retainer bar, yarn, did not eliminate the problem. I finally had to perform some of the transfers by hand. This swatch also shows the joy of missed dropped stitches in lace knitting, the yarn used is a thin acrylicDecember 7 2018: an interesting method using 2  electronic lace carriages found on youtube . The repeat used in the video is actually the same used in my sample above, programmed using img2track. In the video the repeat is mirrored prior to knitting, there are extra knit rows to allow LCs to continue pattern from alternate sides 2011: Studio transfer lace on Brother bulky and standard machines

Studio multi transfer lace punchcard use on Brother punchcard machines

112

Studio multiple transfer lace with single rows knit between repeats on 910

This image shows the published inspiration used in post (bottom), and a studio punchcard book version found at a later date for the same repeat>. At this point in time my image editing has evolved. Both repeats below were obtained by processing and scaling the original image in Gimp, for process please see posts 1, and 2

on 930 img2track use #1 variation key with pattern repeat as shown, or flip horizontally prior to download. Ayab knitters pre latest software release: mirror repeat, tile repeat width across the number of stitches to match the number of needles to be used in your final piece. There will be no needle selection at the end of each sequence, signaling the need to release the LC, knit one row, and continue with LC brought to opposite side. This is a very fussy knit. At several points it is loops formed on previously empty needles that get transferred rather than full stitches. They love to get hung up on gate pegs. It took a significant amount of time to produce the proof of concept swatch. It is a lovely lace. Knitting it on a punchcard would give one the luxury of frequent pauses and markings to make for additional clues

LCOL  9 passes, release
KCOR knit one row to left
LCOR 7 passes, release
KCOL knit one row to right
LCOL 5 passes, release
KCOR one row to left
LCOR 3 passes. release
KCOL knit one row to right

Mesh experiments using thread lace punchcards . This image also illustrates the yarn lines created in the eyelet spaces: single thread for when single rows are knit between repeats, twisted double threads when 2 rows knit between transfers.

Geometric shapes on ribber fabrics with tuck stitches 1

The previous post elicited a facebook query as to whether it might be possible to create solid shapes within the field of brioche vertical stripes. The inspiration for the query was a hand knit pattern published in ravelry 

https://www.ravelry.com/patterns/library/pariss-brioche-scarf

Many terms are used in instruction manuals and published directions. In my notes I will refer to fabric with tucking on both beds as full fisherman rib, tucking on one bed only as half fisherman. These were my first attempts at exploring the inspiration idea, the fabric has inherent differences as it requires both slip and tuck stitch settings, so technically it is neither fisherman. Knitting happened on a random drop stitch day, which explains the patterning interruption errors.When attempting to knit isolated geometric areas on a field of frequently tucking stitches, automating the task when possible makes the process easier and faster. This was my first “diamond” pattern repeat, suitable for a punchcard machine as well. The design is illustrated on the left, converted to punched holes/black squares/pixels on the rightThe knit carriage is set to tuck throughout. The programmed repeat will alternate the knit/ tuck functions across the bed based on black squares, punched holes, or pixels.For full fisherman rib (top swatch) the ribber needs to tuck in one direction only, opposite to the action taking place on the main bed. A choice needs to be made on either of these 2 setting directions based on needle selection on the main bed and stays fixed throughout knitting. The ribber is set to knit on even numbered design rows on the card, to tuck on odd. Row count numbers may be different than design row ones depending on row counter settings by the operator or built KM ones. Below are tuck settings for to the right on top, to the left on the bottom.

For half fisherman rib (middle swatch), the ribber is set to knit with every pass.

Note the half fisherman fabric is narrower than the full. Also, I am not used to my 930, overlooked that the machine was set for isolation, so its bottom diamond shaped repeats are incomplete.

In the bottom swatch, I tried to produce a more distinct shape on tubular tuck created with only knit stitches on both sides of the fabric. Hand selection on the alternate beds on all tuck rows produced knit stitches in the desired area. A needle out of work made it easy for me to find a proper location on the needle bed.

Getting back to automating at least part of the process for such shapes: the repeat needs to be altered main bed will be knitting the black squares in the chart on the right on every row, tucking the white ones. When the ribber carriage is on the side appropriate for it to tuck the following row and no needles are selected in design segments on the top bed (odd numbered design rows, ones with majority of black squares, tuck may not be used in those locations because then the resulting stitches would be tucking on both beds with nothing holding the tuck loops down.

bring all needles between selected main bed needles up to hold on the ribber so that they will knit while the remaining needles tuck on the next pass of the carriages.

In my sampling, the ribber was set to tuck when moving from right to left. Below is the resulting swatch, shown on both sides. Part of one diamond shape is missing due to the fact I was concentrating on moving needles around and missed the change in selection on one side of the machine.Back to the original the method used in the previous post where ribber settings are changed from knit to tuck <– –> every 2 rows along with color changes. I chose a design that would make it easy to identify the location of non selected needles on the main bed on rows where ribber will be set to tuck in both directions. The result is interesting, but the solid areas, narrower than the remaining knit, are in the opposite color to the dominant one on each side, the reverse of the inspiration fabric.
When needles are not selected on the main bed, interrupting the every needle selection bring all needles on the ribber between selected needles up to hold on each of the 2 passes from left to right, and right to left. Stitches on those needles will knit rather than tuckresulting in this fabric The first swatch at the top of this post was achieved going a very different route. Two knit carriages were used to select and knit from opposite sides of the machine. Each carried one of the two colors. When working with the first color and coupled carriages the main bed is set to tuck <– –>, the ribber to knit <– –>. The second color is knit using the main bed knit carriage only, set to slip <– –>. A knit sinker plate may be altered and used so as to knit on main bed only rows, adjustments to it are shown in post http://alessandrina.com/2018/04/15/ribber-fabrics-produced-with-2-knit-carriages-selecting-needles/. The chart for my working repeat with a multiple of 4 rows in each pattern segment, color changes every 2 rows indicated on right trying to produce a diamond shape using this technique, my first repeat had arbitrarily placed pixels:the cam settings on the right of the swatch images correspond to those used in each swatch segment. Colors were changed every 2 rows throughout. First 2 rows in the pattern were knit in tuck setting, followed by 2 rows knit in slip. In segment B when no needles were selected on the top bed, all those needles were brought out to hold before knitting to the opposite side. Because every row is now knitting in the corresponding color changes the result is a striped pattern. Segment C is knit with both carriages set for 2 rows as in C1 alternating with knit carriage only set as in C2. At that point the color being carried knits only on the ribber, skipping non selected needles on the top bed, avoiding the striped result. A float is created between the beds in areas where no needles are selected that will be “hidden” as one returns to knitting in rib with 2 carriages. The arrow in the chart points to an area where two colors were picked up with the color swap rather than one. The resulting swatch samples

Analyzing the result in section C: the diamond is the same color on both sides, whereas the initial rectangular shape experiment reverses the colors. Reworking the diamond repeat in segments that are each a multiple of 4 rows:Other considerations in DIY designs. The background-repeat for this pattern is actually composed of units 2 wide by 4 rows high. If the pattern is intended to be repeated across a larger number of stitches on the machine bed than that in the chart, it is always worth tiling the image to pick up any errors (sometimes happy design features). Tiling in width readily shows an errortiling in height as well proofs row intersections as welltiling the corrected width repeat, now 42 stitches wide by 72 rows high sometimes tend not to keep immediate notes when I test ideas, which often comes with a price. I knit my first swatch using this repeat beginning the pattern with 2 rows of tuck, resulting in this fabric (and some randomly dropped stitches once more) with the same color diamond on both sides:Beginning the pattern with 2 rows of slip stitch on the main bed only mirrors the swatch at the start of this post. Where no needles are selected on the main bed, with passes of the combined carriages, two rows of tuck will now be produced, resulting in the wider geometric shapes and the increased bleed throughThe tuck loops created by the white in this instance have the elongated slip stitches in the alternate color (blue) partially covering them, creating the darker geometric shape in the top detail photo. The blue is thinner than the white, the effect will vary depending on yarn weight and tension used for the main bed yarn. One can begin to observe the change in width in areas with more stitches tucking. 

If the aim is to have a tighter, more clearly defined diamond, after the swatches rested, the swatch that began in slip stitch setting appeared to “work” better to my eye, even with the single color geometric shape on both sides taken into account. Ultimately the choice is a personal one. The wider vertical stripes created in the white yarn in the slip combination fabric happen because of the 2 stitch wide repeat on the top bed as opposed to a single needle one in a true fisherman knit. Because of the slip setting the results will be narrower in width from it as well.

Ayab knitters will need to program any repeat across the width of the intended number of stitches, and use the single setting. Electronic knitters can enlarge the background pattern field easily, or create brickwork, extended repeats.

Arah-paint offers a free program that allows drawing repeats in different orientations with a few mouse clicks. Shifting this pattern must also be in pairs of pixels/black squares in this instance because of the 2X4 stitch background unit. The 21 (half) pixel shift shows an error in its continuity 22 stitch shift results in a “correct” all over repeat

Quite some time ago I experimented with shadow knits including in posts

2013: DIY design2017 crochet

It occurred to me the same design might work in a tuck rib version. The original repeat was 24 stitches wide, 28 rows highscaled to double length, 24 stitches wide by 56 rows higha tile test of new pattern Knit tests: the red yarn was a very strong cotton, hard to knit smoothly, the blue encountered some stitches not being picked up on the main bed as well, but the concept may be worth exploring further. The main bed is set to tuck in both directions, the ribber to knit throughout. The red and white fabric is considerably wider because of the tension required to get the red cotton to knit. Better stitch formation results with the different yarn used for the second color

And lastly, a first quick adaptation of a design previously used for drop stitch lace, which requires some further clean up the yellow squares indicate loops tucking on both beds at the same time, the repeat on the far right is the one tested after eliminating those problem areas. It is 14 stitches wide by 80 rows highan “improved” version, the choice remaining as to whether to make all the blue shapes pointed at top and bottom or “flat” this is my repeat, tiled. It is 14 stitches by 84 rows

2 color ribbed brioche stitch on Brother knitting machine 1

After a complicated nearly 3 months I am returning to some knitting, and am sharing some of my results once again.

I have always found 2 or more color patterned brioche stitches executed in hand knitting as inspiring and complex challenges to admire, but am not tempted to actually attempt to execute them in any way.

I have not knit on a Studio KM in more than a decade. I have been asked whether this fabric is possible to produce on Studio/Knitmaster. The most crucial difference imo between the 2 brands (Passap has its own universe) is the fact that Studio selects and knits with each pass. Needle pre selection for clues is not an option. I have gathered some information from manuals on tuck knitting including “English rib and Double English rib” as clues to anyone who wants to work out the technique sorting out their own Studio settings tuck on studio km

This was my first Brother machine knit swatch result:

Each of the 2 colors tucks for 2 rows and in turn knits for 2 rows alternately. Settings are changed manually as shown below after every 2 rows knit, following each color change on the left. Making things a little easier: the top bed may be programmed on any machine, including punchcard models to avoid cam button changes in the knit carriage every 2 rows. With the main bed set to tuck <– —> throughout, black squares will knit for 2 rows, white squares will tuck. First preselection row is toward the color changer. When no needles are selected on the top bed (white squares), ribber is set to knit. Top bed will tuck every needle.

When needles are selected on the top bed (black squares), the ribber is set to tuck in both directions. The ribber will tuck on every needle.

Proof of concept: blue yarn is used on rows where main bed needles are selected (black squares). The crossed stitches at the top right begin to represent an effort to create surface shapes or designs on the fabric. They are created by cabling 1X1, making certain the stitch creating the “shape” is carried to the front side of the fabric, the opposite stitch crossed so it is facing the knitter.I used KCI in this instance, first needle on left in work on ribber bed, last needle on right in work on top bed. A border is created on the knit’s edges on the far right and left. The reverse side of the fabric:

Using a blank square on a knit row to help track 1X1 transfer patternsWorking the 24 stitch repeat using KCI; both first and last needles in work on the ribber bed. Due to operator error and forgetting to change ribber settings after transfer row, I chose to stop knitting rather than attempt a pattern correction

Another attempt at cabling, 1X1 and 2X2. That white line in the bottom image on the right was caused by the color changer picking up and knitting both colors for part of the row before my noticing it. I got rid of the “wrong” color from the feeder and continued on. The wider 2X2 cables require “special handling” and eyelets are formed on columns aside them after transfers are made. Before attempting to knit crossed stitches such as the above in an every needle rib, it is worth exploring cables crossed in vertical stripe color patterns single bed. This is a hand knit inspiration series of patterns, better left to hand knitting

one of my ancient machine knit demo swatches:

On any knitting machine with every other punched hole, black squares or pixels locked on a single row, id the pattern is knit in FI, continuous columns of  vertical color are created. 

If the the goal in creating the continuous an unbroken vertical stripe 2 color pattern, one must place like color on like color. Because FI is essentially a slip stitch the fabric will be tighter, narrower and shorter than that produced knitting either yarn in stocking stitch. Cables on the machine need to be transferred across fixed widths between needles, so there are distinct limits as to how far stitches will allow their movement in groups in either direction. Loosening the tension can often help. Sometimes it is possible to create extra slack by a variety of means, making moving the stitches easier. I have found my own limit for this fabric was working with a 2X2 cross (it is possible to work moving single needles as well). Adding to the complexity single bed: proper needle selection for the next row knit needs to be restored prior to knitting it when using the FI setting, movement of stitches is mirrored on the knit side in the opposite direction of that viewed on the purl. Visualizing some possibilities as worked on the purl sideto consider the knit side appearance mirroring is not enough the direction and appearance of the crossed stitches on the knit surface is reversed from that on the purl as well 

When working every needle rib it will take 4 rows of knitting with 2 color changes to produce the striping. R represents stitches on the ribber, K the stitches on the knit bed

Tuck stitches widen the fabric. As a result, the tucked knitting in this chart on the ribber (represented by the color yellow), forces the space between the knit stitches produced on the main bed (represented by the color green) apart, while stitches tucked on the ribber will create the gap between the stitches knit on the ribber, appearing on the reverse side of the fabric. The combinations create the appearance of single stitch vertical stripes.

This is an illustration of one possibility for programming reminders for tracking location of cable crossings 

Every needle ribs are generally knit at tighter tensions than when the same yarn is knit single bed. Too loose a tension in any tuck fabric causes problems with loops forming or knitting off properly, too tight will produce stitches that do not knit off properly. One limitation of crossing stitches here is the actual stitch size, which needs to be constrained to produce the fabric. Tiny stitches need to travel across fixed space. One by one crossing is manageable, 2 by 2 requires extra slack to make the transfers possible.

Adding some “give” to crossed stitches
1: the carriage has moved from left to right after the color change. All needles except for the four white squares in my design were preselected prior to the next row of knit. The carriage now stays on the right
2: take note of the white tuck loops formed on the ribber on the previous pass from left to right
3: white tuck loops ( I chose center 3) are lifted up and off their respective needles and allowed to drop between the beds. This will allow the 4 white cable crossing stitches to have more slack. 
4: cross your cable in the intended direction
5: push cable stitch needles out to E
Knit from right to left, change color, continue in pattern 

With some planning on longer pattern repeats it is possible to plan added clues to tracking rows on which the cables occur, and their location on the needle bed. Repeats with very few marked areas merit testing in tile as any other repeat. The repeat on the left when tiled shows the area of a patterning error, on the right with the missing blank rows added the problem is shown to be resolved.A proof of concept swatch:Planning for all over brick layout of corrected repeat: More detailed charts of the 2 repeats, suitable for punchcard machines, editable further for use in electronics. Ayab knitters need to repeat the final motif across the width of the download to match the number of pixels to the number of stitches in use across the needle bed, use single setting.

 

Knit and purl blocks to create folding fabric/ “pleats”

Knit and purl combinations may be executed in hand or machine knitting. Knit charts are generally planned and illustrated based on the fact that the same side of the fabric is always facing the knitter. Hand knitters have to accommodate for the fact that the work is turned over (unless knitting tubular) with every row worked, so plans would need to reverse knit for purl and vice versa if needed. For more ribbed, pleated/ folding fabrics please see 

The easiest way to produce this particular fabric on Brother machines would be to let your garter carriage do the walking and working. For those of us that do not have that option, there are transfer carriages, (I honestly have only used mine once, decades ago, will have to dig it out of mothballs) and transferring needles by hand. Pairs of identical stitch transfer tools may be used to move stitches from one bed to the other. If the goal is to produce a knit with tension as tight as possible, the latter can be problematic and result in dropped stitches, so testing the yarn and the mode of transfer should be part of swatch trials prior to committing to larger knit pieces.  I found moving stitches between beds one at a time for me was preferable and more reliable

The chart for the initial concept: The number of needles used for “pleats” is constant (7); 3 stitches move up (or down) in turn, indicated by arrows. After the first 3 are transferred, 3 more are now moved adjacent to the now remaining 4 stitches from the opposite bed in order to maintain the total of 7 on each bed, excluding any borders, in which stitch placement remains fixed.

cast on for every other needle ribafter completing cast on rows, set up for pattern by transferring between beds*knit 6 rows, transfer between beds  knit 6 rows, transfer again restoring original selections**repeat * to **; transfer to main bed, bind off. Swatch on KM prior to binding off If the goal is to retain the texture, it is best to knit using a yarn with “memory” such as wool, which may be steamed or blocked lightly while retaining the fabric’s quality. A rayon or cotton would flatten permanently if pressed. The photo shows both sides of my swatch, beginning on left with it slightly stretched with pins, relaxed in the center, and with a bit of vertical “tug” 
The fabric changes a bit when some stitches remain fixed on alternating beds, and the same sort of approach is used. My initial intent had been to transfer every 4 rows, but I actually did so after every 6 rows knit. Colors in the chart on right:Its numbers indicate the working needles on each of the 2 beds. The first 3 needles on either side are never transferred. Groups on either bed after transfers remain constant at 6 with the exception of the borders. The starting set upand the alternating one, repeated in turn throughout the knit. Note border stitch selection, constants in between still on the machine 
and my small test swatch. The fold on each side and the swing in the pattern appear crisper and better defined to me
What of horizontal folds? Transferring every stitch to and from the main bed manually is more than I am willing to deal with in addition to transfers for those blocks. I am also interested in the effect produced with the use of thicker yarn. This repeat is presently on my hand knitting needles, is suitable for electronics or punchcard machines. A single unit is 5 by 16 rows, the punchcard repeat is 24 X 16 X 3; 32 rows is a tad shy of enough rows for the punchcard to roll and advance properly, 36 rows in height is the recommended minimum. Knitting as tight as possible makes for a stiffer, crisper fabric. I decided there were things about this repeat I did not like, however, including the change in pattern at the folds 
The new repeat, with only 2 rows worked rather than 4 between block pattern reversal, the repeat is now 12 rows rather than 16 in height

The hand knit swatch, using 4 ply yarn on #5 HK needles. The arrows mark area where 4 rows were knit between knit and purl blocks rather than 2, creating an added ridge, and a straighter line than the row pairs

an attempt at a side viewan earlier hand knit project in the same stitch familyGetting rid of those blocks altogether: a generously shared free pattern on Ravelry , and a link to the author’s blog

 

 

A complex published transfer lace to electronic repeat for download/ GIMP editing


Lace on the machine can render beautiful fabrics that closely resemble hand knitting, but programming very long repeats is a challenge both in placing every hole in the correct square in a punchcard, and in programming individual pixels on a mylar or as pixels for download correctly. I found the “leaf lace” repeat below shared frequently on Pinterest, and thought I would test the approach discussed in the post on using numbers and gimp to create images for electronic downloads . Because it is 16 stitches wide, it is not suitable for punchcard knitting, which requires a factor of (4, 6, 8, 12) and up to a 24 stitch maximum width.

The published pattern on the left is shown as shared on Pinterest. In turn in was captured, opened in Gimp, and magnified. After a threshold adjustment, it was converted to a BW indexed, scaled to its 16X96 original stitch and row count, and then saved in 100% magnification result for the possible electronic download.

On far left below is the first BW processed single repeat isolated from its source. To its right it has been adjusted so first row is a preselection row for the lace pattern, and the full repeat ends with blank rows (Brother KM characteristic). The latter in turn was saved as an image for download. Since the leaves change direction in the way they lean, spacing between each pattern swing in the repeat is actually 3 all blank rows, not the “standard” 2, including at the top. The bottom half begins with the first row resulting in transfers to the left, while after the the first 3 knit rows the  transfers will begin to the right.  The plan was for me to use Ayab for knitting a proof of concept swatch.  In order to achieve that, the full repeat is first flipped horizontally (ayab will auto mirror it,  so starting with it this way it will be in the correct orientation when knitting). The mirrored repeat may be used in unaltered  machines as is with LC operating from the right, KC operating from the left (not possible in ayab without adjustments). The full repeat consists of 16+14+18+16+14+18= 96 passes of the lace carriage, for each 12 rows knit. My sample was programmed horizontally for 3 full repeats, the width of my planned swatch. I added one additional needle in work on each side, with the LC end needle selection cancelled, allowing for full pattern as programmed with a single stitch all knit border on either side A tightly twisted cotton yarn did best in terms of handling the multiple transfers and not resulting in split stitches or breaking. I had occasional selection errors, seen in center panel at the top of each repeat (my common experience with the interface), but the repeat itself appears to be sound.Lace repeats that have even numbers of rows for both and LC transfer and knit ones are easy to follow. Punchcards are also easily annotated and if knitting is interrupted needle selection is easy to return to or restore if necessary. In electronics, there may not be a any memo to indicate row #  location for each carriage pass in pattern, or when to switch carriages. Because in this instance there are so many transfers (some of multiple stitches) between knit rows and dropped stitches are best corrected as noticed during knitting if possible, I created a “cheat sheet” of sorts to help keep track of actions. Each block outlined in red here represents one full repeat, read from their bottom up, with blue borders at the center and red at the end of each half sequence . A visual check at the end of each segment’s # of rows in the series is well worth it to prevent unnoticed runaway dropped stitches and large holes. A check in boxes next to # could indicate completion of transfers. and a number added manually in that same row for that sequence, record the row on which knitting was interrupted ie. stopping on row 8 out of 16 to fix dropped stitches would be a reminder 8 more LC passes are required before the next visual check. 

9/23/18 In now have been experimenting on a 930, where each pass of the LC is actually tracked, akin to following numbers on a punchcard.  Built in patterns also offer a memo window, which will alert the knitter as to when knit rows are due In testing the pattern with img2track I found the LC passes are still counted, but the memo window is absent upon download. I generated a chart in Mac Numbers, reads from the top down, expanding on the one above. It illustrates the number of LC passes (left column) required to produce any significant length of fabric.  Patterns such as these are not for the faint of heart, and require a friendly yarn. 2168 passes of the LC (33 full repeats, outlined in green; red line separates half repeats) are accompanied by 396 rows of “actual” knitting. In actual knitting, the pattern advances from row 1 to 96, and back to 1 again. A check off list can be much simpler if one is desired. The numbers on left appear in the LC window in a 930, when reached 2 rows are knit with the KC. The numbers at the top reflect completed repeats. Boxes can be checked moving to right as those rows are completed Another option is to download the pattern in img2track, and then enter memo information prior to knitting it. Two youtube videos that show how to enter memos in machine models that allow it, 930 included  https://www.youtube.com/watch?v=S0tXNT76v10    and  https://www.youtube.com/watch?v=nR8MheT5Bao. The number 2 may be entered after numbers on left appear in the LC passes count window, and provide an easy guideline to follow. And this is what testing lace patterns can look like. In this instance a tighter stitch tension, a bit of change in weight, and visually checking after each row of transfers brought me some success. This is not a stitch pattern that lends itself to easy “repairs”.