US PATENT SUBCLASS 57 / 293
.~ Alternate twist

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

1 R  DF  APPARATUS AND PROCESSES {45}
293.~ Alternate twist {1}
294  DF  .~.~> Accumulator type

DEFINITION

Classification: 57/293

Alternate twist:

(under subclass 1) Subject matter wherein the direction of twist imparted to a portion of a strand is opposite to the direction of twist imparted to an adjacent portion of the strand and is the same as the direction of twist imparted to an alternate portion of the strand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

204+, for alternately twisted strand structures.