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:
May. 01, 1990
Filed:
Nov. 25, 1988
Heinz Kamp, Wegberg, DE;
W. Schlafhorst & Co., Monchen-Gladbach, DE;
Abstract
A yarn traverse winding apparatus for a textile machine producing cross-wound bobbins includes a yarn traversing zone having reversing points. A traction mechanism transmission has an endless traction mechanism being diverted outside the traversing zone by guide rollers between a first belt run movable in a given traversing direction and a second belt run movable parallel to the first belt run in an opposite traversing direction. The belt runs have inner surfaces facing toward each other and outer surfaces facing away from each other while in the traversing zone. Yarn are drivers mutually spaced apart along the traction mechanism and a yarn guide element transfers yarn at the reversing points from a yarn driver on one of the belt runs to a yarn driver on the other of the belt runs. The guide rollers include two first inner guide rollers each guiding and contacting the outer surface of a respective belt run and two mutually spaced apart second outer guide rollers each returning and contacting the inner surface of a respective belt run before the belt runs reach the first guide rollers. The traction mechanism is moveable between the second guide rollers in the vicinity of the first guide rollers.