US PATENT SUBCLASS 57 / 58.59
.~.~ With false twist

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

1 R  DF  APPARATUS AND PROCESSES {45}
58.49  DF  .~ Unitary multiple twist devices {8}
58.59.~.~ With false twist

DEFINITION

Classification: 57/58.59

(under subclass 58.4) Devices comprising a multiple twist device which is additionally effective to impart false twist to a strand being twisted, or the combination of a multiple twist device with associated false twisting means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

58.57, for false twisters combined with stranding, doubling or intertwining unitary multiple twist apparatus.

328+, for false twisters combined with drafting means.

332+, for false twist devices, per se.