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:
Mar. 27, 2001
Filed:
Jul. 02, 1999
Gerard Küsters, Selfkant-Havert, DE;
Franz-Josef Flamm, Stolberg, DE;
Christian Sturm, Krefeld, DE;
W. Schlafhorst AG & Co., , DE;
Abstract
A method for operating a cheese-producing textile machine which produces cheeses of the “random winding” type, wherein the contact pressure of the cheese on the yarn guiding cylinder is reduced and the cheese is simultaneously charged with a braking torque for preventing pattern windings. The angular velocity w of the cheese (,) is continuously determined and processed in a control device (,) such that, when or shortly prior to reaching a so-called pattern winding zone (BWZ), the angular velocity w,determined by the diameter d,of the cheese (,) is reduced by means of the definite adjustment of the contact pressure with which the cheese (,) rests on the yarn guiding cylinder (,), to an angular velocity w,which lies below the angular velocity w,of a cheese of the critical diameter d,, driven without slippage, which causes pattern winding.