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:
Jul. 04, 1978
Filed:
Apr. 08, 1977
Applicant:
Inventor:
William I Callaghan, Mentor, OH (US);
Assignee:
Towmotor Corporation, Mentor, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B60K / ; F16D / ;
U.S. Cl.
CPC ...
192 / ; 60486 ; 91412 ;
Abstract
Hydraulic brake and clutch apparatus includes a master cylinder for applying pressure to a brake past a sequence valve, such pressure also being applied to move another valve against a spring from a position wherein a pump applies fluid pressure to engage a transmission, to a position wherein fluid pressure is dumped from the transmission to provide disengagement thereof.