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:
Aug. 17, 1976
Filed:
Dec. 19, 1974
Applicant:
Inventors:
Michal A Breed, Greenfield, WI (US);
James E Marsch, Brookfield, WI (US);
Assignee:
Allis-Chalmers Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
74713 ; 747105 ;
Abstract
A four pinion differential with a one-piece housing and a differential lock to lock the differential for synchronous rotation of the side gears or differential rotation of the side gears. The pinion gears of the differential are mounted on a cross shaft and a pair of stub shafts which are retained in nonrotating position by a locking bolt extending through the stub shafts to lock the stub shafts in recesses on the cross shaft.