(under subclass 238) Subject matter wherein at least one of the components of the plied strand structure includes filamentous or fibrous material which has been transversely deformed or distended into a nonlinear configuration of coils, crinkles, loops, crimps, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
205, 208, 226, 227+, 245, 246, and 254, for other twisted strand structures having crimped or bulked components therein.
282+, for making twist crimped yarns. 351, for other type crimping or texturing combined with a twisting device.
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.
