US PATENT SUBCLASS 112 / 285
.~ Thread cutting, severing or breaking

Current as of: June, 1999
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112 /   HD   SEWING

270  DF  ELEMENTS {21}
285.~ Thread cutting, severing or breaking {11}
286  DF  .~.~> With thread wiping
287  DF  .~.~> With thread disposal by air flow
288  DF  .~.~> Thread chain
289  DF  .~.~> Rotary type
290  DF  .~.~> Hot wire type
291  DF  .~.~> Upper and lower threads {1}
293  DF  .~.~> Upper thread {2}
296  DF  .~.~> Lower thread {2}
299  DF  .~.~> Manual control
300  DF  .~.~> Electrically actuated
301  DF  .~.~> Fluid actuated

DEFINITION

Classification: 112/285

Thread cutting, severing or breaking:

(under subclass 270) Devices designed to cut, sever, break, or otherwise part the stitch forming thread or threads at the end of a seam or between articles which are attached by a seam forming chain.

SEE OR SEARCH THIS CLASS, SUBCLASS:

80.7+, for an embroidering, tufting device including specific yarn manipulating, cutting or treating means.

SEE OR SEARCH CLASS

7, Compound Tools, appropriate subclasses for compound tools including thread cutters.

30, Cutlery, for thread, string, or twine cutters, per se.