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US 4,227,884 AGranted
Method of handling yarn
OwnerRichard W. Primm, deceasedinventor
Life of this patent
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Abstract
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 easily handled by the workmen, and which produce fabrics of greater density, flexibility, and greater stretch and rebound qualities.
Claims4
A method for processing texturized yarn comprising:
- unwinding highly tensioned texturized yarn from a spool, winding the unwound yarn onto a perforated core under a lesser tension by frictionally engaging said perforated core with a roller means, contacting said yarn on said spool with said perforated core, and rotating said roller means to transfer yarn to said perforated core, and treating the yarn wound on said perforated core.
Dependencies are inferred from the claim text.