Apparatus for both stapilizing and twisting continuous filament yarns or bundles to produce spun or simulated spun yarn.
(1) Note. The stapilizing operation may be performed upon individual continuous filaments, a tow or slightly twisted bundle of such filaments, or upon a yarn produced by twisting such filaments.
SEE OR SEARCH THIS CLASS, SUBCLASS:
91, and 317+, for means for producing yarn of irregular form by irregularity in the feeding of strand material to the twisting instrumentalities.
SEE OR SEARCH CLASS
19, Textiles: Fiber Preparation,
.3+, for the combination of a significantly claimed stapilizing process or apparatus with a twisting method or means not claimed significantly, also for stapilizing processes and apparatus per se.