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:
Sep. 08, 1998
Filed:
Jan. 05, 1996
Jurgen Kallmann, Kaarst, DE;
Helmut Heiser, Monchengladbach, DE;
Jakob Nilges, Tonisvorst, DE;
Manfred Bermges, Nettetal, DE;
Palitex Project - Company GmbH, Krefeld, DE;
Abstract
In a method for threading yarns of two supply bobbins positioned coaxially one atop the other in a two-for-one twisting spindle through at two-part hollow spindle axle and a yarn guide channel of a yarn storage disk with a compressed-air operated injection threading device, a first supply bobbin is inserted into a two-for-one twisting spindle. A free yarn end of a second supply bobbin is threaded from above through a yarn guide tube of the second supply bobbin. The free yarn end of the second supply bobbin and the free yarn end of the first supply bobbin are combined and guided into an inlet of a yarn guide tube of the first supply bobbin. The compressed-air operated threading device is actuated and the second supply bobbin is then inserted into the two-for-one twisting spindle on top of the first supply bobbin.