US PATENT SUBCLASS 28 / 290
.~ Wound package
Current as of: June, 1999
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DEFINITION
Classification: 28/290
(under subclass 289) Method or apparatus wherein the formation of the thread unit is effected by looping, winding or wrapping thread of a desired or determinate length portion about preceding coils, layers, loops or wraps thereof, usually about an internal core.
SEE OR SEARCH THIS CLASS, SUBCLASS:
284+, for the finishing of a wound thread package in the form of a bobbin, cheese or cop.
SEE OR SEARCH CLASS
57, Textiles: Spinning, Twisting, and Twining,
2.5, for component winding devices with untwisting and separating; subclasses 58.65+, for take-up devices for unitary multiple twisters; subclasses 58.72+ for package control means; and subclass 62 for winding devices for delivery twist type twisters. 242, Winding, Tensioning, or Guiding,
470+, for a device for helically winding thread and other elongate material into packages; subclasses 159+ for wound packages, per se, subclasses 118+ for bobbins and spools, per se; and 129.5 for supporters for strand material holders.