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:
Feb. 21, 1989
Filed:
Jun. 01, 1987
Applicant:
Inventors:
Makoto Hagiwara, Tochigi, JP;
Masao Teraoka, Tochigi, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
747105 ; 74711 ;
Abstract
A differential gear assembly has a friction clutch for restricting differential action. The clutch is actuated by an actuator which moves in a linear direction. The actuator is driven remotely in one embodiment by means of a rotating element, and in another embodiment by means of a spring biased pivotal element.