US PATENT SUBCLASS 112 / 308
.~.~ Having curvate feature

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
303  DF  .~ Feeding work material {13}
308.~.~ Having curvate feature {1}
309  DF  .~.~.~> Capable of feeding through 360 degrees

DEFINITION

Classification: 112/308

Having curate feature:

(under subclass 303) Device wherein the work is advanced along a path that has curate or nonstraight-line portions.

(1) Note. Included in this subclass are feed mechanisms which sense that the work has moved laterally of the stitch line, and make correction by feeding the work back to its proper position.