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. 24, 2007
Filed:
Feb. 19, 2002
Robert Kopetzky, Lonsee, DE;
Roland Schnabl, Ulm, DE;
Andreas Wengert, Mutlangen, DE;
Gunter Maierhofer, Ulm, DE;
Dieter Beck, Gerstetten, DE;
Robert Kopetzky, Lonsee, DE;
Roland Schnabl, Ulm, DE;
Andreas Wengert, Mutlangen, DE;
Gunter Maierhofer, Ulm, DE;
Dieter Beck, Gerstetten, DE;
Takata-Petri (Ulm) GmbH, Ulm, DE;
Abstract
The invention relates to a drive unit for a safety belt tensioner which has a drive which can be triggered on the response of an acceleration sensor and which can be rotationally fixedly coupled to the belt winding reel. The drive is located in a drive chamber which is formed by two plates, which extend parallel to one another and which are provided with a coating material, and which has a drive band of which at least one end is fastened to a drive shaft.