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:
Apr. 21, 1992
Filed:
Aug. 06, 1990
Ulrich Wirtz, Monchen-Gladbach, DE;
Helmuth Hensen, Monchen-Gladbach, DE;
W. Schlafhorst AG & Co., Monchen-Gladbach, DE;
Abstract
An apparatus for preparing an end of a strand of textile material built into a package includes a conduit for supporting the strand end during unwinding and a device for engaging the unwound strand end to apply yieldable resistance thereto in opposition to rewinding of the strand end onto the textile package. Additionally, the strand preparing apparatus preferably includes a conduit operatively connected to a suction source and having an opening, the conduit being disposed for applying suction through the opening to the package. A rewinding guide member is selectively positionable along the conduit opening for adjusting the relative position at which the unwound strand end exits the conduit during rewinding onto the package to thereby vary the predetermined axial location on the package onto which the strand end is rewound. A device for reducing the effective transverse cross-sectional area of the conduit includes a plate member disposable adjacent the opening for controlling the suction to predetermined values along the conduit opening.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile