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Class 28/286 - Including bulking, crimping, or shrinking


Subclass of Class 28 - Textiles: manufacturing
Definition: Method or apparatus wherein the thermal conditioning causes
No. of patents: 2
Last issue date: 02/20/2007


NumberTitleIssue Date
7178211Beam winding apparatus with beam switching turntable
An apparatus and method for winding a sheet of aligned parallel yarns onto a beam is described. The beam winder utilizes a circularly arced yarn spool rack that feeds each yarn to an alignment comb through associated guide tubes. The distance between each spool of y...
02/20/2007
4227884Method of handling yarn
The present invention consist of a method and apparatus for treating texturized yarn to improve its quality whereby a yarn is produced with greater bulk and more uniformity and dyeing which eliminates streaking and produces yarn spools which are more easi...
10/14/1980
 
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