US PATENT SUBCLASS 57 / 205
.~.~ Crimped or bulked type


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

200  DF  STRAND STRUCTURE {11}
204  DF  .~ Alternately twisted {1}
205.~.~ Crimped or bulked type


DEFINITION

Classification: 57/205

Crimped or bulked type:

(under subclass 204) Subject matter wherein the alternately twisted strand is comprised of filamentary or fibrous material, each filament or fiber of which has been transversely deformed or distended into a nonlinear configuration of coils, loops, crinkles, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

208, 226, 227, 239, 245, 246, and 254, for other twisted strand structures having crimped or bulked components therein.

282+, for manufacturing twist crimped yarns.

351, for other types of crimping or texturing combined with a twisting operation.

SEE OR SEARCH CLASS

28, Textiles: Manufacturing,

247+, for crimping or texturing strands by operations other than twist crimping. 264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

168, for extrusion of filaments combined with crimping. 428, Stock Material or Miscellaneous Articles, subclasses 369+ and 373+ for crimped fibers and filaments.