US PATENT SUBCLASS 57 / 316
.~.~ Domestic

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

1 R  DF  APPARATUS AND PROCESSES {45}
315  DF  .~ With drafting {5}
316.~.~ Domestic

DEFINITION

Classification: 57/316

Domestic:

(under subclass 315) Subject matter comprising manual

twisting operations, as with spinning wheels and the like, usually with no means for feeding the strands to be spun and producing a single strand.

(1) Note. The drafting is usually accomplished manually during the twisting.