Revisiting adapting Studio punch card simple lace cards for use on Brother.

Ways to modify electronic and punch card published transfer lace designs looked at some ways to achieve lace designs on Brother models with single knit rows between transfer segments, which influences the number of total knit and lace carriage passes, changes the appearance of the spaces between the resulting eyelets, the height of the finished piece, and the aspect ratio and gauge of the original pattern executed as intended.
This post revisits a source of pattern inspiration for such knits that explores cross-brand patterning repeat development.
Links to historical blog posts on the topic are listed at the bottom.
There are so many sources for free, published volumes of all sorts of brand-specific knitting techniques, that finding inspiration in them for execution or DIY designs is endless and production-ready.
That said, as with punch card volumes for Brother machines, in Studio equivalents, not every type of possible stitch type is represented, and names for each may vary not only between brands but sometimes within the same brand, depending on the time of publication.
Testing techniques using simple geometric shapes and knitting with light-colored yarns makes it easier to understand what happens in the process and how stitches are formed, informing the choice as to whether to invest in DIY variations.
Perhaps not ideal to pursue in large pieces, some of the working through of issues to translate designs cross brand can increase understanding of how stitches are formed, and aid in developing personal preferences and patience limits in seeking out something specific or “new and different”.
The method for charting out the transfers by assigning colors to the left and right transfers aids in translating hand-knit charts for machine knitting.
Of note is that the yarn lines formed between the eyelets can take on multiple appearances.
The first exploration below uses a triangular motif taken from this hardbound edition, which is still readily available for purchase and offers a section for lace carriages that transfer and knit in single passes, as seen in Studio simple/plain lace patterns. Repeats are the standard 24-cell width, but row counts are not provided. A 24X52 repeat, IX.8, and its associated PNG. The arrow markings on the left of the cards do not necessarily indicate the direction of the transfers, simply the direction of the movement of the carriage, able to knit and transfer in a single pass, or plain knit.
The punch card advances with each carriage pass.
Blank rows on the card result in rows with no transfers, only knit stitches,
which can vary in numbers.
In traditional transfer lace on Brother, only the lace carriage passes are programmed. The knit carriage does not advance the card, unless for some reason, its cam is set for needle preselection in it as well.
If multiple knit rows are to be planned between lace segments, it is for the knitter to track where to place them.
If extra blank rows are present, they are usually intended for the lace carriage to advance the design before changes in direction, i.e., following the ins and outs seen in diamond shapes.
For proper needle selection, the lace carriage electronic trigger must move past the turn marks on either side. When testing on a small swatch, if the carriage is replaced on the opposite side inside the mark, there will not be proper needle selection.
A reminder, although these repeats may remain 24 stitches in width, the adaptations are suitable for use only on electronic models when operating carriages from both or alternate sides.
Punchcard models repeat selection with each carriage side change.
Electronic models with patterning engaged, i.e., using the LC, or the knit carriage set to KCI or II, advance a design row with each respective carriage pass.
These repeats do not require mirroring when programmed.
These spreadsheet-generated charts identify the direction of left and right transfers by assigning cyan to transfers to the left, magenta to transfers to the right, and the repeat is expanded to use the method described in the previous post, with the LC making 2 passes in the direction of the arrows, followed by a single knit row and a move of the LC to the opposite side for the next pair of rows.
In this instance, knit and transfer rows alternate with all white knit rows throughout the design.
24X52 (L), an increase of 4 rows to 24X56 (R)

The lace shapes are quite compressed. The same, 24X56 repeat, a different approach, analyzing the carriage actions on the single repeat height, 24X28.
T&K = Transfer and Knit. Noticing that each transfer/knit row is followed by a second, plain knit row, so that 2 knit rows follow each row of transfers, until the point is reached where 4 transfers have been made at the top of each triangle, resulting in 4 empty side-needles,   remove the lace carriage, knit only one row to the opposite side, and place the LC on the opposite the knit carriage again,  beginning transfers followed by two knit rows until the next set of 4 transfers at the top of the mirrored shape are made, then knit a single row, begin transfers once more from the side opposite the knit carriage. Comparing the purl sides of both for scale and similarity to the swatch image pictured in the publication. There are other arrangements of transfer and knit rows in the published sources.
Here they are staggered alternating transfer and knit, T&K,  to the left, followed by T&K to the right, up to the all blank row, which is an added plain knit row between repeat segments.
The repeat, expanded into a chart using Mac Numbers, adds lines marked in red for the execution of 2 consecutive knit rows.
On those rows, the LC remains on the same side, the KC makes its 2 passes, and the LC moves toward it again, alternating sides followed by single knit rows, until the next 2 knit rows sequence, and the process repeats.
The 24-row design is easy to track for the paired knit rows. If preferred, or for longer repeats, some machine models allow memos to be set, with beeps reminding the knitter of locations for specific actions. 12X24tested on 36 stitches.  A design with no blank rows, with the initial plan to move the LC again to alternate sides, followed by a single knit row after each LC pair of passes, IX.16. The original repeat, 26 rows in height, expanded to 52 rows. 8X52tested programming on 32 stitches made for an interesting design, but very different from the original.
Looking at the related expanded chart, each T&K row is followed by a knit row, so there are pairs of rows for the alternating to the left and the right transfers, requiring a different row expansion.
On the Brother, the LC and KC remain on their respective sides, with the LC making 2 passes for transfers to the left, four passes for transfers to the right.24X78 is also suitable for punch card machines since the respective carriages both travel away from and back to the same side of the knit bed.
The resulting swatch was tested on 32 stitches.  The difference in yarn thickness can make the match harder to recognize; here, the result is compared to the working repeat for the original. This last design is from an electronic Studio pattern book.  There are no blank rows; the left and right transfers alternate, offering an opportunity to treat the repeat in yet another way. The starting 28X24, rendered double height, 56X48, takes on a structure similar to thread lace designs, except that the eyelets are not placed in straight horizontal rows; they alternate.
Patterning begins with KC on the right,
LC on the left makes 2 passes, is removed to be brought to the opposite side,
The KC makes a single pass to the left,
LC makes the next two passes from the right and is removed,
KC makes a single pass to the right; the steps repeat.
With each second pass of the LC needle selection of stitches already transferred, repeats, and empty needles are brought forward before the next KC knit row pass.
The test swatch: So many machines…lace punchcard knitting  4/11
Lace punchcards_use on the Brother 260 Bulky 5/11

Studio transfer lace knit on Brother 910 3/14
Studio multi-transfer lace punchcard use on Brother punchcard machines  3/15
Studio simple lace on Brother electronics  9/13
Studio simple lace punchcards used on Brother  3/13
Revisiting the use of lace patterns Studio vs Brother machines 2/19

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