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. 09, 2002
Filed:
Jul. 28, 2000
Applicant:
Inventor:
Franz Wier, Göggingen, DE;
Assignee:
TRW Occupant Restraint Systems GmbH & Co. KG, Alfdorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
B65H 7/548 ;
U.S. Cl.
CPC ...
B65H 7/548 ;
Abstract
An assembly unit consisting of a belt retractor ( ) for a vehicle seat belt ( ) wound on a belt reel ( ) of the belt retractor ( ), a belt tensioner drive ( ) providing a drive energy by means of which the belt reel ( ) of the belt retractor ( ) can be driven in the winding direction, and a gearing ( ) coupling the belt tensioner drive to the belt reel is characterized in that the gearing ( ) provides a translation ratio which changes during a tensioning action.