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:
Dec. 07, 2004
Filed:
Aug. 14, 2003
Applicant:
Inventor:
Robert A. Kress, Royal Oak, MI (US);
Assignee:
Tractech Inc., Madison Heights, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 4/812 ;
U.S. Cl.
CPC ...
F16H 4/812 ;
Abstract
A differential for racing cars that travel in a given direction around a closed circular or oval track, including an overrunning clutch arrangement for disengaging from the drive train of the differential an outside wheel shaft that overruns the inside wheel shaft during a turn by a given amount, and a locking device for continuously locking the inside wheel shaft to the differential drive train. Preferably, the locking device comprises a locking gear that is non-rotatably splined to the inside wheel shaft and that has pinion teeth that are in continuous engagement with the central drive member of the differential.