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. 10, 2007
Filed:
Feb. 13, 2006
Jürgen Stemmer, Remscheid, DE;
Tobias Ewald, Essen, DE;
Rolf Schüler, Heiligenhaus, DE;
Rainer Messerschmidt, Düsseldorf, DE;
Jürgen Stemmer, Remscheid, DE;
Tobias Ewald, Essen, DE;
Rolf Schüler, Heiligenhaus, DE;
Rainer Messerschmidt, Düsseldorf, DE;
KEIPER GmbH & Co. KG, Kaiserslautern, DE;
Abstract
In the case of a rotary actuator for an adjuster of a vehicle seat, in particular of a motor vehicle seat, having a manually actuatable operating element (), a transmission gearing () on which the operating element () acts when actuated, and an output element () which is rotated at least intermittently by the transmission gearing () and, during a rotation, drives the adjuster (), the transmission gearing () changing during the actuation by the operating element () from a higher transmission ratio to a lower transmission ratio, during the actuation by the operating element () the transmission gearing () runs through two phases during which the transmission ratios are constant in each case.