n.reinforcing looped stitch for edges, as around a buttonhole

Buttonhole sewing machine
Eyelet buttonhole sewing machine
Buttonhole stitch control system for a sewing machine
Buttonhole Foot
Buttonhole closing device for lockstitch bar tacking sewing machine
Buttonhole sewing machine
Method of and apparatus for the production of button-holes on a double lock stitch buttonhole sewing machine
Let's learn to knit - with pick up stitches and buttonholes - phase 3
Upper thread feed for a buttonhole sewing machine has a cam to tense and release the upper thread in a simple mechanism for alternat...
[The "cross stitch"or "buttonholes"in watermelon]