US PATENT SUBCLASS 57 / 82
.~.~.~ Twisting couple and feed

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

1 R  DF  APPARATUS AND PROCESSES {45}
78  DF  .~ Stopping or starting {3}
80  DF  .~.~ Strand controlled {3}
82.~.~.~ Twisting couple and feed

DEFINITION

Classification: 57/82

(under subclass 80) Devices which stop an individual twisting couple, together with its associated feeding means.

(1) Note. Search also this class, subclass 61.