Category: Hints and Tips

Using the Brother knitleader: some tips

I recently brought my knitleader out of mothballs after a long period of no use, tend to use the magic formula for most of my simple charting
oh the math! Magic formula
online generators in includes a variety of calculators and methods for designing knit shapes

When using the knit leader you do not have to match the given yarn or gauge for a published patterns, they can be adjusted for size and for the type of yarn used in the specific project.
See Intro to knitting: gauge swatches for added guidelines and tips.

  • Manuals for 6 different knitleader models may be found for free download online at sites such as machineknittingetc.com .
    KL-116 model, and a beginner’s guide to using the knitleader
    Measurements are in mm, and taken with the ruler provided with the accessory or a substitute if the original is missing or lost.
    Drawing on the sheets should start with a reference line at least 2 inches above the bottom of the sheet.
    The midpoint dotted line represents the center of the piece.
    The sheet is divided into 5 mm X5 mm squares and by thicker lines every 5 cm. The drawing space measures 63 cm (app 25 in) X 103-5=98 (app 38.5 in)cm allowing for starting line position.
    The desired shapes are drawn on the sheet in actual size, using any water soluble pen. Multiple garment pieces may be drawn on the same sheet, it is easier to follow the respective lines if they are drawn in different colors.
    Sheets may be used again and/or cleaned for next project. If the drawing happens on the reverse side of the sheet for some reason, take care in cleaning it off, the blue grid may be wiped off and lost in the process.
    Do not bend/ crease mylar sheet or stitch measure scales.
    Waste yarn  and ravel cord are used prior to any permanent cast on to allow for knitting to begin on the starting drawn horizontal start guide line and with the yarn for the project.
    When shaping narrower pieces on one side ie at neckline to shoulder or in holding techniques, be sure to move the carriage until it passes the feeding lever, so as to advance rows accurately.
    These pages,  from my own knitting KL-116 model, show some of the basics related to KL use  Parts:  

From a manual for a different model, shaping suggestions:  Check ruler markings against the gauge swatch after the initial selection. Each ruler offers 4 options in terms of stitch markings, sometimes rotating the ruler or flipping it over to its opposite side is needed for a closer match. Bulky knitting machines use a different set of rulers. Besides the obvious difference in the distances between stitch markings,  the standard rulers are identified by the same number on both sides, 1-20, while bulky rulers advance by single numbers on each side, are numbered 1-24.

Standard machine:
Vertical control: before you can shift gears you must depress the clutch. Tripping the feeding lever will usually release it.
Video on cleaning and lubricating the knitleader  offer hints on maintenance or repair.
Testing for accuracy: set the row regulator to 150 mm and turn the knob 20 rows. The mylar should move the distance between 2 heavy lines, 5cm or approximately 2 in.
After measuring your swatch: draw a small horizontal line on the mylar sheet, followed by a vertical one to match cm +mm measurement for 60 rows, and a small horizontal one again.
Air knit 60 rows, beginning at the bottom mark, and at their completion, the top mark should be reached.
For ruler accuracy: there should be exactly 40 stitches between 0 and 40, lining up the tape on your swatch stitches and corresponding lines should match. If they do not, select another ruler close in range, until they do.
The pin is usually set in the feeding lever in the hole on the left.

The hole on the right is used when the length of 60 rows is less than 6.0 cm, which can occur in textured stitches such as tuck and slip, or fine gauge.  In such cases, the row measurement is doubled, and the pin is inserted in the right side hole.

Single motifs may be placed anywhere on the drawn garment shapes, which in turn may be rotated to any angle required for the specific piece.   Using the knitleader on the bulky:
A different set of rulers for the lower stitch/inch gauges is supplied with the machine purchase.
Make swatch as directed. Swatch guidelines from the manual (pp 45-47): I prefer to measure the full width in more than one place, then dividing the chosen result by half rather than relying on 2 single points as shown for the width measurement.
The bulky machine included stitch rulers when purchased new.
There are 2 gauge numbers on each corner instead of 1.
Every 20 stitches and 30 rows should match the numbers used for measurements.
With the pin placed on the left hole of the feeding lever, the arm will be tripped twice with each pass of the carriage.  The shorter tripper on the back left of the knit carriage trips it once, the longer row counter tripper on the right also trips it on the travels from one side to the other.

For ribbed fabrics with high numbers of rows per inch: illustration from Brother ribber techniques book

Using half-scale patterns on brother’s full-scale knitleader.
Make the usual 40 by 60-row swatch (on the bulky 20 X 30 rows), or your preferred size and adjust measurements accordingly.  Measure swatches with any centimeter ruler.
The stitch gauge: 1: follow outline but double the number of stitches indicated at all times, or 2: purchase a set of studio half-scale rulers and the accompanying “green ruler”. The S side of the ruler is used to measure stitch swatches over 20 stitches. The number just inside the right marker corresponds to the number of the correct stitch scale to be selected from the set. Each mark indicates one stitch. Measurements are based on 10 cm (4 inches).
Plastic rulers need to be taped into position. If there is a handy copier, paper rulers can be printed and placed/adjusted to suit, after checking on the accuracy of the reproduced scale.
For the row gauge: On the knitleader, the central peg is normally put in the left hand of the 2 holes on the plastic fingers in the front. If you put it in the right-hand hole, however, the chart only moves every 2nd row, which balances out the 1/2 scale in length. Program as always, setting cm and mm after pressing the clutch, but drop the connecting pin into the right hole of the feed lever.

Every other needle knitting: measure the swatch in the usual way, divide it by 2, and count every other line as a stitch, or use a ruler that factors in the number of needles as “stitches” before needles were put out of work.   If the row count is higher than the highest number available on the regulator, divide the total by 2, and draw the outline half scale.

I like to measure a large swatch and get my final measurements via math to the second decimal point. It is possible on my model to shift tape to change the center 0 position. For sideways knit or wide pieces tracings of rulers can be made with 0 marking at the far left or right as needed. My math starts out with measurements to the second decimal point, rounded off up or down at the last possible minute.
The mylar sheet may be turned over, shiny side down for use in asymmetrical shapes that need reversing/do not have a central axis. Again, take care in cleaning it, the blue grid may be wiped off and lost in the process.

Drawings on mylar may be followed for colored intarsia or intarsia weaving.

I generally write and share my experience based on machine models I have owned. The comment left on this post led me to search for additional information on earlier model knitleaders.
The Brother KH881 and 881 were punchcard machines with a built-in half-scale knitleader. They could do fairisle and single motif knitting, with the option of  KC1 and KC2 positions.
The manuals for both may be downloaded from
https://mkmanuals.com/brother-kh881-using-your-knitleader-user-guide.html
https://mkmanuals.com/brother-kh891-using-your-knitleader-user-guide.html
Early on instructions for knitting including those with machine purchases were accompanied by cartoons such as these in https://mkmanuals.com/brother-lets-start-machine-knitting-magazine.html
Comparing full half-scale models:
Brother 881 Studio SK700more info:
https://mkmanuals.com/kr7-knit-radar-user-manual.html
https://mkmanuals.com/singer-silver-reed-knit-radar-patterns.html  

Altering the scale of pattern drawings: the studio half-scale ruler was quite handy, pictured

Studio gauge rulers: depending on your machine, different numbers of stitches and rows are marked. For 4.5 standard gauge you need to isolate 40 stitches and 60 rows; mid-gauge needs 30 stitches and 40 rows, and the bulky needs 20 stitches and 30 rows. To use the rulers:  one side has an “S” and the other side has an “R” marked on it. Place the gauge ruler with the “S” side up to measure stitches. Place the cut edge of the ruler against your chosen markings for stitches. Where the edge of the yarn marks lay, note the number, this is the value for the stitches in 4 cm.
Flip the gauge ruler over to the “R” or rows side and place it vertically to measure rows. Place the cut edge and the bottom of the first stitch in the main color yarn. Look up to the top where the main color yarn meets the contrasting yarn row, This is the value for rows in 10 cm or 4 inches.

tt-30-stitch_scales / Studio tips and techniques #30, now available for free download online from multiple sites includes more information on their stitch scales

 scale and technical drawing; instructions for creating printable rulers

Water-soluble markers are helpful for colored cues for garment segments, multiple drawings on a single sheet, etc. I use  template marking pencils may also be found in colors

It is possible to use various sources for the pattern drawings. If measurements are given in a diagram they can be drawn as given in inches or centimeters, and matched.
Sewing patterns may be traced, and the seam allowance is eliminated since knitted pieces are joined by as little as half stitch on each side.
When attempting to match hand-knit instructions, match the given gauge with the settings and ruler on the knitleader.
Load a mylar, with a horizontal line 2 inches above the bottom of the sheet as a starting guide. The shape will then be “air knit”.
Begin with the row counter set to 0.
Using a water-soluble marker place a dot on the sheet at the original width and every time shaping in or out is performed.
Marking with an added small line when a row count is reached ie at the start of armhole or neck shaping provides a rollback point if the marking becomes confused or needs to be double-checked for any reason.
When all shaping is complete, remove the mylar and connect the dots.
Change the knitleader settings and ruler to match the swatch gauge for the planned piece, insert the mylar, and knit.

A bit of fair isle

Fair isle accessories, scarves in particular, can be problematic. I tend to make most of my scarves in the 64-72 inch length after blocking, lining them would result in a very heavy scarf. Knit has a tendency to curl to the purl side in length, and toward the knit top and bottom. Rayon chenille is a customer favorite, knitting it double bed in any DBJ variant is nearly impossible on my E 6000 because of shedding and electronic eye reading errors (I would consider ladder DBJ), and I was left with finding a short float pattern that might look acceptable on its reverse, and lie flat. Weaving draft charts can be a great source for repeats for geometric FI knitting. The pattern used below is an adaptation of one. The first swatch (1) looked fine. The long one followed it. When I ironed it, however, I noticed not only a missing black square or 2 in my mylar repeat (hidden by the fuzz of the chenille in the first swatch) but how lovely for it to have a totally curved, far longer edge (if only that was what I wanted)! On analyzing the possible cause I noticed the repeat had many more stitches knit in the chenille than the wool along that edge. Back to the drawing board: the repeat was sorted out using high contrast, smooth yarns (3 and 4), and the pattern was adjusted to a different location on the needle bed. 

Then, I thought I might introduce a border. The chenille is thicker than the wool, so any hem or stocking stitch edge was too wide. I would have preferred to chain behind the knit to help flatten the bottom and top edges and ran into yarn breakage galore. The final piece was made using 1X1 FI in the chenille “solid” color stripe to keep a balanced width and fabric thickness, and cast on and bound off edges were rehung and “bound off” again, to help cut down on their rolling toward the knit. The finished scarf measures 8″X69″, both knit and purl sides are shown below, side edge lengths now match.Assuming one uses a crochet cast on and binds off around gate pegs at the top, a chain is created at both ends, akin to that created in crochet, and one can identify a front loop, a back loop, and the whole chain. Any of the 3 may be “rehung” onto the KM, and the options are to knit a row and bind off again, or simply bind off again, for different looks that start to emulate single crochet a bit and can help stabilize edges or decorate them. It is helpful to keep notes as to the sequence used and which side is facing with each re-hanging.  Audrey Palmer at one point authored the Empisal book of linked edgings ISBN 0969485905. Intended for use with the Empisal (later = Studio) linker, there are lots of interesting uses for combinations of essentially find off techniques, and some resurfaced when she published her books on knit weaving.

The same pattern knit on Passap, using tech 129 and 138; there is a noticeable difference in width and openness of fabric with yarn weight change, and at the top with tucking for twice as many rows. 
A scarf knit in pattern, using tech 138, double bed on Passap KM; lightweight and drape allow it to be wrapped and worn in multiple ways; knit in 16/2 cotton, measures 11 X 76 inches partially blocked

Ladder lace

The inspiration: part of a magazine photo  A slightly different approach than in the last post. The tale begins with a hand-knit graph:  expanded to include alternate rows the “graph” paper version   If a punch card is to be used, all colored squares represent punched holes. I used my 910, Studio mylar for my swatch. The mylar repeat and programmed numbers: A png for a single repeat used in the later post: The approach in the execution is a bit different from the previous samples. In this instance, colored squares represent the number of stitches to be moved/the number of prongs on the transfer tool to be used.
The pairs of transfers in the chart are made away from each other, orange to the right, and green to the left.
The transfers produce 2 empty needles side by side, they are left in work, as the next row is knit they will produce loops on each needle.
Side-by-side loops do not make stitches, so subsequent rows will continue the ladder.
It is helpful to use yarn that does not split and get caught in hooks, as that may partially knit on the next pass, creating a knit stitch and disrupting the ladder. Also, rows with loops should be checked to make certain they are in the pairs of needle hooks, not off either or both, before the next row of knitting.
Do not release the loops; when the next set of transfers is reached, treat the loop (where circles occur in the graph) as you would a stitch, moving it over on its own prong.
As with transfer lace, it bears taking the time to knit slowly and prevent errors rather than having to attempt “fixing” errors such as runs due to dropped stitches.
The resulting swatch on the standard KM (2/8 wool)The punchcard:  The related swatch knit on the 260 bulky KM The yarn is an alpaca too thick for the standard.  I liked it at tension 1 for stocking stitch, but I had to increase the tension to  3.. to be able to manage the transfers, especially the ones over by 3 stitches X2.
for a sense of the scale difference between the 2 swatches. The punchcard was made from a roll purchased directly from Hong Kong, advertised specifically for Brother. The roll is continuous, with separations as seen in the image below. Numbering, however, is for Studio KM systems, so adjustments need to be made for using them on Brother KMs (ie. the first selection row will be row 3 as marked in the punchcard used in the swatch above).  2022: Sometimes what works well on a small swatch does not in a larger one, or may simply require a different yarn, more attention, and slower knitting speed. The first trial at other yarn content included a yarn perhaps too thin for the effect (green), and one requiring maximum tension making the transfers with loops difficult. Once the initial transfers are made, this loop formation will appear in locations indicated in the chart. A visual check should be made as to whether there is a loop on each needle. If one is skipped, simply lift the yarn onto the hook of the empty needle. As the fabric progresses, the loops will appear on the top of the shafts of the selected needles and are treated as one would handle stitches in multiple-stitch lace transfers Shown again in the white knit  After the transfers are made A yarn split on the machine may be seen in the center of this image.  Yarn splits and dropped loops are quite visible in these tests.  A return to a different 2/8 wool brought better results, again, splits can be identified in the fuzzy spots even if the ladders are formed correctly  This last swatch was knit in wool rayon. The problem of splitting was eliminated, while dropped stitches were easier to miss 

 

Fair Isle single bed 1: float control

Fair isle is the name given to a pattern knitted with 2 colors in each row.  The motifs are easily identified by looking at the holes in the punchcard, or squares on mylar, pixels in programs. While I will be referring to punch card knitting, the same principles apply. Your knit swatch will look like the card, but the design will be squashed, and these designs are generally knit at least one whole tension number looser than when using the same yarns for stocking stitch.  The length of floats created in knitting these fabrics is sometimes an issue, and following are some of the methods that help with “float control”.

Altering the pattern: random holes may be punched in addition to those in the motif and shorten the very long floats, providing this does not distort the pattern too much. Iris Bishop is a designer with an extensive library of such designs.

Hooking up floats: this method works best when the 2 colors used are similar. If they are strongly contrasting there is a possibility of show through where the float is knitted on the same needle as a contrasting stitch. Use the single transfer tool to hook up the float into a needle hook above while leaving the  needle in the position to which it has been selected. If it is a very long float, it may require “hooking up” several times. Show through can be reduced on machines that preselect the needles, if you can place the float on a needle about to knit in the same color as the float (the needle will be selected to upper working position).

Binding with fine yarn: using a fine yarn, even sewing thread, matching the main color of the design, break off a length for every place that will bind the float down, trying to keep unanchored floats to no more than 5 stitches if possible. Make a slip knot at one end, take it under the first float, and place it onto the needle above, leaving the  needle in the position to which it has been selected . Knit the next row, and lay the fine yarn into the needle hook, fastening down the next float by carrying each length horizontally up your fabric and hooking it over your needles as required. Add more pieces of yarn or change colors as needed.

While this method illustrates managing edges of single motif, it also illustrates managing additional threads.

When knitting only a small area in fair isle (single motif), the contrast yarn will pull away from the edge of the patterning. This may result in holes or ladders to either side of the design. The illustration above and the one below from the Brother 940 manual illustrate securing the edges with spare lengths of the main color yarn. The lines of the yarn are in black and pink respectively for the purposes of illustration. Program the machine for single motif, attach each length of spare yarn to a needle adjacent to those pre selected for single motif, in upper working position. Knit one row in pattern to opposite side. Take the extra yarn length between the knitting and the carriage and place it on the adjacent needle in B position (in background color), knit one row to opposite side, repeat wrapping on carriage side throughout the shape.

Latching: Using the latch tool, pick up a short float below the first long float. Slip it behind the latch, catch the next long float in the hook, and pull it through the first. Continue in this way, latching up all the long floats, and then place the last float pulled through into the hook of the closest needle above that is knit in the same color latched up. As the next row is knit, the float will be caught. The disadvantage to this method is that the hooked floats will pull across the fabric, making it pucker. This technique may be done off the machine as well, with the last float sewn in by hand.

Sewing: sew floats in by hand after completion of knitting by catch stitching the longer floats in on the reverse of the knit. As an alternative a sewing machine and “stitch in the ditch” with matching thread while placing the knitting on the machine and carefully stitching down the valleys between the rows of stitches at desired vertical spacing.

Knit linings: these may be in the form of hems or pieces of knit fabric that you attach as you knit, which could be in finer yarn, large stitches, and not necessarily on every needle. Color matching once again matters.

Bonding with fusibles: suitable for yarns that can take hot, damp ironing. It also stiffens the fabric. Some bonding materials are knit, with stretch in one way and not the other, woven ones have no stretch.

Fringing: long floats may be cut and made into fringes. In this instance, the punchcard may be intentionally masked to cover holes and create intended long floats, which may be later cut. The purl side will now become the “public one”.

Mock weaving: use the reverse side of the fabric for a knit woven effect, one example. The pattern on the knit side may become distorted in a way that could be considered an added design feature.

Decorative floats: use the long floats and twist them, or bind, pick up, tuck behind stitches to make decorative fabrics highlighting the purl side.

Ruching in pattern: hooking up stitches as in hems to enclose part or all of the long floats. For this technique, if a lot of ruching is to occur, it may be best to elongate the original pattern to at least X2.

“Stitching in the ditch”: after the piece is finished floats may be anchored by using a straight, medium-sized stitch on the sewing machine. Use thread that matches the main color as much as possible. Place knitting on the machine knit side up. Stitch carefully and slowly in the valleys between rows of knitting in areas with longer spaces between ground and contrast. The same method is sometimes used at standard intervals to secure FI floats when using yarn such as chenille to help avoid “worming” (yarn slipping out in loops) along motif edges as time passes.

Fringing: deliberately planning long floats with the intent of cutting them to create fringed effects. The purl side of the fabric would be used as the “right” side. Specific areas of punchcards could be masked with tape to create wide float areas amid smaller designs, and electronic machine users can control the placement of pixels. Both can vary the designs by exchanging yarn positions in the sinker plate feeder and/or adding additional color striping.

Please note: try any of these techniques on swatches first. There may be changes in the surface of the knit on the knit side such as puckering or bleed through that may require changes. If combining techniques in a garment, each should be tested. If combining FI and “plain knit” one possible solution is to knit the latter in a simple FI pattern using the same color in both feeders, keeping similar texture and weight in both areas. If using several color changes, the card may be marked to help track them.  If self-drawn, repeats lining up in width and height should be knit tested as well.

Combining patterned stripes in stocking stitch: the latter will be single density and different weight than FI. In FI two yarns knit simultaneously, producing a double-thickness fabric. Test on swatches whether doubling the yarn for single color rows works for you. Another option is to knit “plain” bands in a 1X1 fair isle pattern, using the same color yarn in both feeders.

More GIMP charting 3

These are quick notes from some of my continuing experiments, not explicit how-tos or item patterns. Possible lengthening of designs dependent upon knitting technique is not considered; the “charts” were created keeping the aspect ratio of the original motif. The initial images are copyright free.

from scanned B/W source, 200 pixels X 227

open document

Image_Mode_B&W 1 bit indexed_ Convert

Image Scale 200 wide down to 50

areas were “cleaned up” using single-pixel pencil, when satisfactory capture window with grid enlarged for working graph,  or remove the grid, export in format for download

this is a partial repeat of a large black and white .png image

working with a smaller, random selection

Open image

Image_Mode_B&W 1 bit indexed_ Convert

enlarge, show grid, decide on the accuracy of repeat,  when OK, graph or export and knit, no clean up required for this one

Filter_Map_Tile_magnifying result  will test the accuracy of the repeat

the motif was a random crop, with obvious issues, more work would need to be done with the original image to isolate the proper section for tiling accuracy to occur

a multicolor image 143 pixels X 112

Image_Mode_Indexed _3 color (manual change from 4 to 3)

Image scale to 100 pixels wide

Enlarge for viewing grid and/or cleaning up; result yields 2 repeats that could be used 50 sts wide each, leaves could use a bit more detail

a partial image grab, pre any “corrections”

if color separations are needed for software that can superimpose colors and do the necessary color changer manipulations cues a link on color separations for screen printing provides some ideas. Another method

Tools_Selection Tools_By Color Select

Edit_Copy

Create new document the same dimensions

Edit_Paste

repeat for each color

the results: the flower is actually in the “wrong place” even with what appeared to be the same document settings

easier and “on the spot”:

Tools_Selection Tools_By Color Select

Click on color one (flower)

Edit_Cut

Fuzzy select, click on the screen outside of the image: the result

Re-open original image

Tools_Selection Tools_By Color Select

Click on color two (leaves)

Edit _ Cut

Fuzzy select, click on the screen outside of the image: the result

…

 

 

 

 

 

 

Illusion /shadow knitting DIY designs_HK

I have played with excel (and Numbers) before to create charts for various fabrics requiring color separations. My latest efforts relating to this knit group have gone in a different direction; I have also attempted to simplify the technique in terms of following the instructions for knitting them. This sample began with the use of Intwined to create the document and graphs. The first chart is set up with alternate row color striping, color 1=dark, color 2 = light. Blank-colored squares are used as knit symbols, and horizontal dash for the symbol for purl stitches. Beginning on light-colored, even-numbered rows, the design is marked in purl stitches. On odd-numbered rows beginning with row 1, mark all empty squares in the even-numbered light-colored row immediately above it with purl symbols. All unmarked stitches throughout the design are knit, whether, on the “wrong/right” sides, all dashes are purled, patterning occurs on the second row of each color. To visualize the full pattern one may use the add row below feature to expand the graph (the chart below is missing the very first row). Now add the second row of each color and grounding stripe (s) at bottom of the repeat. Most patterns will start the illusion immediately after casting on with dark color, row 1 above. I was interested in my sample having a border of sorts on its top and bottom. The resulting knit swatch shadow sideIntwinded had the capacity for building row by row written instructions for patterns, but there were discrepancies on some rows for these charts, and I opted not to include them.
Note: the program quickly became buggy, unsupported, and unusable on the Mac during the remainder of 2013.

Another program I have just acquired and begun to use is GIMP; it is free, and now also available for use in Mac OS Mountain Lion. Both Gimp and Photoshop make it possible to design using single-pixel pencil and grids to build motifs from scratch as well as gridding of preexisting images. I have a different method for these fabrics using GIMP, which is easier for more complex, overall shapes. The same series of steps may be used for mosaic knitting (the color inversion sequence is different). Below are images generated for a different illusion pattern, I will share my “how-to” for designing the motifs later, referencing mosaics and mazes. To achieve such motifs one is drawing in magnification of multiple hundreds and more, there is no way to number within a one-pixel space, so these charts as generated are lacking numbers for stitches and rows, one drawback. Another is that this color inversion works only in black and white. One advantage: the proper repeat may be cropped and saved with the grid removed in various formats that may be used to import to various machine knitting download programs, and gridded may be used to establish punchcards or mylar repeats.  Screengrabs of magnified charts were saved, and are shown below. Black squares represent purl stitches in the second row of each color. The first row of each color is always knit, not represented in these charts
The red squares are guidelines for no color inversion rows, the yellow ones isolate the repeat the actual repeat color inversion begins on row 1 and follows every other row (if numbered these would be odd rows)  testing the repeat through filter/ map/ tile a working chart that can be printed to suit with dark/light row markings and blank squares for tracking knitting rows in the execution of the pattern A larger version with stitch and row counts marked. The chart represents half the rows in the actual knit. The cast on row counts as knit row 1, color 1, and following the chart beginning with row 2 knit the black squares and purl the white squares. *Change color, knit one row (odd#), on the next row follow the chart, knitting the black squares and purling the white (even#).** Repeat from * to **. the knit swatch: “shadow side” its reverse side for online tutorials, patterns, and inspiration see Woolly Thoughts

Feb 18, 2017, I have recently become curious about creating illusions such as these in crochet, am developing ideas, and returned to this chart. The image below is intended to have symbols and notes superimposed on it. It shows the tiling in a different way, so I thought I would add it to this post as well. Repeats are highlighted with darker borders. The repeat on the right needs to be trimmed if the goal is to achieve matching edges. Row counts on the right would differ in knitting, the plan is to execute this pattern in Tunisian crochet, which handles rows in a very different manner than knitting or standard crochet. Follow up: 2017/03/06/illusion-DIY-patterns-in-crochet/

2/2019 from the first in a series of posts on geometric shapes on ribber fabrics using tuck settings, a mock variation with the ribber set for knitting in both directions throughout, and the main bed set to tuck in both directions:

Multiple downloadable pngs for optical illusion designs may be found in the 2023 post on Developing tiled repeats suitable for multiple stitch types, including tuck

2024 the process described in More separations for various knits using Gimp, color to alpha was used on this file, beginning with the 24X28 PNG The initial separated design, also 24X28,  tiled X6, rendered double length to 24 X56 for knitting with color changes every 2 rows   tiled X6 Developing a circular design using the same approach a 24X24 repeat color separated 24X24 double height 24X48 A single row height brick repeat, developed in ArahPaint, also 24X48 double length, 24X96   its half crop companion, 48X24 double height, 48X48

Not all parts are created equal: sinker plates

A recent forum discussion brought up the possibility of exchanging sinker plates between models. This is often possible, with some adjustments at times being required. The images below show the one sinker plate I know of with truly distinct parts, made for the 892E, 894, 4.5 mm Brother punchcard models that had a thread lace capability like that seen in the bulky 260 machines.

the illustrations on operation and parts from the manual

The bottom view in the first photo shows the distinct brushes and their white plastic “arms” (for lack of the technical name). The red line on the right shows the span and “nub” that may not align properly on the knit carriage if there is a huge disparity in model years. I knit using a lot of “fussy” yarns, substitute tuck wheels for the brushes usually on far right and left of image as viewed here to avoid problems sometimes caused by the bristles getting damaged and worn with use. Some people actually remove the same brushes altogether, but I have not had good results doing so. The three screws above the wheels on each side are used to adjust the space between the sinker plate and the gate pegs if needed. When the gap is too small yarn may get caught, when too great stitches may not knit off properly. Generally loosening the only the 2 side screws is enough to allow movement of the sinker plate in relationship to the gate pegs. It is helpful to have an old credit card or other “tool” to help hold the correct spacing while screws get tightened back up with carriage in its knitting position on the main bed.

This view shows the front of the sinker plate; the white plastic “arms” may be seen at the top of the image, 2 other distinct features on this model were the 2 metal pieces marked on the right

BTW: though some compatibility charts online list the 910 series as having thread lace capability, they indeed do not. I will try to find information on later models, and share here.

Knitting again, more block stitch, color changes

Two more of my scarves, rayon chenille, knit single bed

still working out the last repeat, now double bed

more studies

the final scarf detail for fabric on bottom left knit in tencel and Nomi Lee, 8″ X 63″, + 4 ” i-cord fringe; a detail shot

and yet another variant, knit in alpaca/silk blend and Tencel, 9″ X 58″ + 4 ” i-cord fringe

A recent Ravelry post brought up the use of the brother double bed color changer, which may actually be used on both bulky machines and on standard ones. The placement for the setting plate needs to be swapped when switching from one gauge to another

The knob on the left under my text is what screws into place to anchor the setting place in either spot. There is no single bed color changer for the bulky. This color changer may be used to knit single bed fabrics as long as they are weighted enough (ribber cast on comb through waste yarn single bed), since there are no wheels and brushes on the ribber sinker plate. There are limits to the amount of texture one may create, and having the ribber engaged reduces visibility, but the trade-off is speed. The 2 carriage trick on the 260 is a problem because the punchcard machines do not advance a row when the opposing carriage makes its first pass in the opposite direction of the last row knit.

Hand to machine, symbols 3

In the following series the blue dots and accompanying diagrams continue to represent the fabric as it would appear on the knit side if hand knit, or after the work is removed from the machine. The pink dots and accompanying graphics represent the matching stitch on the purl side and as it may be executed on the knitting machine to match the original fabric.

A/B revisit increases within the row. The same motion may be used on the KM to increase single stitches at the garment edge, allowing for increases on both sides at the same time (if they always occur mostly on the same side however, one side will have consistently tighter end stitches, and be shorter). C/D revisit slipped stitches. In D the image on the far right shows the position for the needle about to be skipped/slipped. If working slip stitch through hand selection, the needles that are out to 3rd position, or out to “holding” will knit. E/F revisit twisted stitches within any one row.

 

Revisiting tuck stitch, and ruching: in the tuck stitch formation in A/B, B has the added illustration showing bringing out to “holding”, (D, or E position depending on machine brand) any needle that has multiple loops on it prior to the next row of knitting all stitches. C/D are variants: in addition to combining loops, the top stitch is reformed to show as purl on the knit side, knit on the purl. E/F illustrate ruching where single or multiple stitches are pulled up to gather fabric and create texture, for any desired/varying number of rows

Below the first row illustrates ladders resulting from a few methods in hand-knitting to emptying needles and leaving them out of work (A position) on the KM. The second row represents a wrapped increase on the edge of the knit, on the KM this is known as e wrapping.

Cable crossings may be represented in a variety of ways, below are just a couple; the grayed-out areas after the first chart IMO help define forward-facing stitches on completion of the transfer for the cable, whether on front of the knit or on purl side facing the knitter on the machine.

Other fabrics such as ribs and more on lace will be explored at a later date.

Symbols to punchcard 1

In the chart below pattern repeats take into account the punchcard limitation of 24 stitch maximum repeat. In the sections separated by the color stripe, the bottom shows a purl side symbol chart for slip stitch, the center the purl side symbol chart for brioche/ tuck stitch, the top the repeat punched out for use on the KM with black dots representing punched holes. Keeping in mind there is a 36 row minimum for the card to roll adequately through reader, this repeat would need to be punched 9 times. If one wants to use the color changes in other than totally random manner, then the pattern repeat must be an even number of rows in height. One option is to use double length, but unless the yarn used in the repeat below is very thin, for tuck stitch that may be beyond the limit of the KM. I also prefer when knitting lengths of fabric not to use elongation; for me that makes it easier to correct mistakes. A reminder: the punchcard selection mirrors the design horizontally (particularly noticeable in letters), so the hand knit repeat need not be reversed for a match.

Below is a more manageable tuck repeat reconsidered for color changes (shown in change of ground behind punched holes). The first row selection needs to be from right to left toward the color changer in Japanese machines (Passap is on right, but console takes that into account). This is not the only color change sequence possible, only a place to start.

With very rare exceptions, tuck stitches generally must have a knit stitch/punched hole on either side of the unpunched square. This is because side by side loops jump off on the next pass, rather than knitting off in a group, making a long float in in some cases an interesting mess. Because slip stitch skips needles creating floats rather than depositing loops in needle hooks, the tolerance for side by side slipped stitches if far greater, and the number of rows that the individual stitches are not knit is limited by the strength of the yarn, and the tolerance in the machine. Both tuck and slip stitch fabrics benefit from being evenly weighted, with weights being moved up regularly during knitting. Canceling end needle selection and having the pattern repeats line up with tuck/slip on each edge may produce interesting side edges. If texture is the goal yarns that can be “killed” by pressing/steaming should be avoided.