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:
Jan. 31, 1984
Filed:
Mar. 26, 1982
Donald L Parker, Middletown, OH (US);
Edward H Warwick, Englewood, OH (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A clutch operating structure has a hydraulic actuator and a lever which are disposed within the clutch housing. The actuator includes a piston which is slidably disposed in a housing secured within the clutch housing by a fastener. The piston operates on the lever which is pivotally mounted at one end by the securing fastener, while the other end of the lever operates the clutch throwout bearing. Engagement and disengagement of the clutch is controlled by the vehicle operator through a pedal actuated hydraulic device which pressurizes the piston nearing clutch disengagement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile