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:
Mar. 06, 1979
Filed:
Oct. 21, 1976
Applicant:
Inventor:
Kazuyoshi Fujioka, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ; F16D / ;
U.S. Cl.
CPC ...
192 / ; 192-333 ; 192 / ;
Abstract
A clutch control valve serves to cut off the supply of hydraulic fluid pressure to a hydraulic operated clutch to render the clutch ineffective in response to the operation of a transmission for obtaining a change of gear ratio and serves similarly also when the brake is applied.