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. 14, 1998
Filed:
Nov. 12, 1996
Franz-Josef Flamm, Stolberg, DE;
Christian Sturm, Krefeld, DE;
W. Schlafhorst AG & Co., Moenchengladbach, DE;
Abstract
In order to regulate the thread tension force of a traveling thread to a predeterminable set value, a comb tensioner with stationary thread guide elements and displaceable thread guide elements is provided, wherein the displaceable thread guide elements can be displaced by means of an electrodynamic drive mechanism which has a current-force-proportional characteristic curve and whose current supply is changed by a thread tension force regulating device, whereby the comb tensioner is employed both in a function as a thread tension force sensor and in a function as a thread tensioner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile