US PATENT SUBCLASS 112 / 80.7
.~.~.~ Including specific yarn manipulating, cutting, or treating means

Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
78  DF  .~ Embroidering {4}
80.01  DF  .~.~ Tufting (replacing subclass 79) {12}
80.7.~.~.~ Including specific yarn manipulating, cutting, or treating means {3}
80.71  DF  .~.~.~.~> Cutting or treating means
80.72  DF  .~.~.~.~> Feed via intermeshing slats
80.73  DF  .~.~.~.~> Feed roller

DEFINITION

Classification: 112/80.7

Including specific yarn manipulating, cutting, or treating means:

(under subclass 80.01) Device wherein significance is attributed to (1) means for guiding, tensioning, advancing, severing, or otherwise handling the strand or (2) means for subjecting the strand to a physical or chemical process in order to change a characteristic of the strand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

80.07+, for tufting devices including fluid actuating means for guiding, tensioning, advancing, or otherwise manipulating a strand.

80.18, for tufting devices including a stop motion device such as for detecting a broken strand.

222+, for elements used in sewing operations which insert thread.

273, for elements used in sewing operations which sense a condition of a sewing thread and facilitate the starting or stopping of a sewing drive mechanism.

285+, for devices having a thread cutting, severing, or breaking element.