The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 1984
Filed:
Sep. 30, 1982
Max L Cardell, Shelby, NC (US);
Celanese Corporation, New York, NY (US);
Abstract
Winding of filamentary material upon a winder tube is initiated by inserting the filamentary material into a slot which prevents the filamentary material from being traversed along the axis of the tube. The slot is moved relative to a gate such that the gate prevents egress of the filamentary material from the slot. The filamentary material is inserted into a pinch groove of the tube, and the tube is rotated to form a waste bunch of filamentary material at the end of the tube. After a preset interval, the slot is moved relative to an ejector cam whereupon the latter ejects the filamentary material from the slot. The filamentary material is then engaged by a traversing guide which traverses the filamentary material along the axis of the tube.