US PATENT SUBCLASS 57 / 91
.~.~ Irregular

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

1 R  DF  APPARATUS AND PROCESSES {45}
90  DF  .~ Feeding {1}
91.~.~ Irregular

DEFINITION

Classification: 57/91

(under subclass 90) Devices having means to feed a strand or one or more of a plurality of strands variably or intermittently to produce slubs, nubs or other variations in the twisted product.

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317+,