Revisiting pleats on the knitting machine: single bed


work in progress 

I am recently pondering self folding shapes, which begin with pleating. Presently, in fashion and knitwear, skirts and clothing with ruffled or folded fabric variations abound. In 2013 I wrote a post including downloadable files of one of my early handouts and working notes. This is the same information
It is possible to knit shadow pleats combining them with holding position to knit wedges which will produce a more circular shape . The shaping can occur in both thick and thin areas.

When working in stocking stitch, if a soft looking pleat is desired, the knitted fabric is simply folded to form the pleat and joined to keep the fold. Crisper folds require the added techniques described above. In hand knitting fold lines are created by slipping stitches on the fold line on the “public side”. Assuming the latter is the knit side of the fabric, this is often indicated by “sl 1 with yarn in back” for front fold line (and as another slip st  option, for with yarn in front for back fold line). A purl stitch is more commonly worked on the same side of the knit for the opposing, inner fold. Both the slipped stitch and the purl one are purled on the return purl row pass. It is also possible to work the former purl stitch as a purl, resulting in a garter stitch is fold inner fold.

To review, parts of pleats: 

knife pleats may be put next to each other, and pointing to the right (S) or the left (Z)

Box pleats are composed of alternating right and left knife pleats, pointing away from each other. Inverted box pleats are composed of one left and one right knife pleat, pointing toward each other.

Accordion pleas are a series of knife pleats in which the back of one pleat forms the face of the next 

The subsequent posts followed with the information in on pleated skirts made with lace carriage transfers (from Brother Knitting Techniques Book ) as well as on ribbed folding fabrics, and automating pleats single bed (‘holding’/slip stitch shaping).

Some authors and publications include hems in the category of pleats as “horizontal”. To my mind they merit their own category. Some related techniques that may be used at the bottom, in the body of the knit, at the top, or only on part of the surface may be found in my previous posts hems 1, hems 2, and ruching .