US PATENT SUBCLASS 57 / 84
.~.~.~.~ Roll separating

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}
83  DF  .~.~.~ Feeding means stopping {3}
84.~.~.~.~ Roll separating

DEFINITION

Classification: 57/84

(under subclass 83) Devices in which one feed roll of a pair is separated from its driving roll to render the feeding action inoperative.