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:
Jul. 24, 2007
Filed:
Jan. 25, 2002
Applicants:
Heinrich Planck, Nurtingen, DE;
Christoph Rietmuller, Leonberg, DE;
Helmut Weinsdorfer, Pliezhausen, DE;
Inventors:
Heinrich Planck, Nurtingen, DE;
Christoph Rietmuller, Leonberg, DE;
Helmut Weinsdorfer, Pliezhausen, DE;
Assignee:
Deutsch Institute fur Textil-und Faserforschung Stuttgart (DITF), Denkendorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 55/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a cross-wound bobbin (), the helical lines along which the yarn () is wound have a different inclination in adjacent layers. The winding ratios are selected such that the quantity drawn off is greater if the unwinding point is moving from the unwinding end to the bottom end, compared to the quantity drawn off if the unwinding point is moving from the bottom end to the unwinding end.