US PATENT SUBCLASS 57 / 61
.~.~.~ With stopping or starting

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

1 R  DF  APPARATUS AND PROCESSES {45}
59  DF  .~ Delivery twist type {4}
60  DF  .~.~ With twisting couple {1}
61.~.~.~ With stopping or starting

DEFINITION

Classification: 57/61

(under subclass 60) Devices including means automatically or manually operated for stopping or starting both the supply and twisting couple.

(1) Note. For devices for stopping or starting covering or wrapping apparatus, see this class, subclass 19.

(2) Note. For devices for stopping or starting the supply alone or the couple alone, see this class, subclasses 78+.