US PATENT SUBCLASS 112 / 320
.~.~ Engaging upper side of work material

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
303  DF  .~ Feeding work material {13}
320.~.~ Engaging upper side of work material {1}
321  DF  .~.~.~> Needle acts as feed means

DEFINITION

Classification: 112/320

Engaging upper side of work material:

(under subclass 303) Device wherein the work advancing means engages the upper or needle side of the work.