112 / | HD | SEWING |
154 | DF | STITCH FORMING {17} |
157 | DF | .~ Zigzag {3} |
443 | DF | .~.~ Vibrating needle {9} |
459 | DF | .~.~.~ Having cam actuation of needle or material feed {4} |
461 | .~.~.~.~ And specified material feed {2} | |
462 | DF | .~.~.~.~.~> And fine adjustment of stitch width or material feed |
463 | DF | .~.~.~.~.~> And plural, selectively used cams |