US PATENT SUBCLASS 57 / 284
.~.~ False twist crimp

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
282  DF  .~ Twist setting {3}
284.~.~ False twist crimp {6}
285  DF  .~.~.~> Intertwine type
286  DF  .~.~.~> With coating or impregnating
287  DF  .~.~.~> With stretching {1}
289  DF  .~.~.~> Fluid jet type
290  DF  .~.~.~> Plural twisting or heating
291  DF  .~.~.~> Operator accommodating frame arrangement

DEFINITION

Classification: 57/284

False twist crimp:

(under subclass 282) Subject matter wherein the twist that is set is imparted to the strand by a false twist operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

280, for threading up of false twist type operations.

328+, for drafting combined with false twist operations.

332+, for false twisters, per se.