US PATENT SUBCLASS 112 / 317
.~.~.~ Reversible feed direction

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
303  DF  .~ Feeding work material {13}
314  DF  .~.~ Having adjustment feature {4}
317.~.~.~ Reversible feed direction

DEFINITION

Classification: 112/317

Reversible feed direction:

(under subclass 314) Device including means to reverse the direction of the work material feed.