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:
Sep. 15, 1992
Filed:
Sep. 07, 1990
Applicant:
Inventors:
Klaus Doster, Frickenhausen, DE;
Hubert Mueller, Tiefenbronn, DE;
Assignee:
Dr. Ing. h.c.F. Porsche AG, , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05G / ;
U.S. Cl.
CPC ...
74477 ; 74475 ; 74527 ; 743375 ;
Abstract
A rotatable and longitudinally shiftable piece in a motor vehicle gear wheel change box interacts with three abutting shift rails. The longitudinal displacement of one shift rail blocks the two other shift rails. A spring engages in all shift rails in a form-fitting and elastic manner and locks them with respect to one another and with respect to the gearbox in the center position and in the respective left or right shifting position.
Doster, Klaus. (1992). Shifting arrangement for a gear wheel change box of a motor vehicle (U.S. Patent No. 5146806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5146806
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile