US PATENT SUBCLASS 139 / 313
.~.~ Automatic let-backs

Current as of: June, 1999
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139 /   HD   TEXTILES: WEAVING

291 R  DF  FABRIC MANIPULATION {4}
304  DF  .~ Take-ups {8}
313.~.~ Automatic let-backs

DEFINITION

Classification: 139/313

Means to permit the take-up to move a certain distance in the reverse direction, usually when the stop motion detects a weft failure.