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. 05, 1988
Filed:
Dec. 02, 1985
Ross Sasamura, Fremont, CA (US);
Paccar, Inc., Bellevue, WA (US);
Abstract
A vehicle of the type having a manual transmission is disclosed herein. The manual transmission includes a clutch, a clutch pedal and a linkage assembly interconnecting the clutch with the pedal and requires that the driver of the vehicle depress the clutch pedal in order to disengage the clutch. There is also disclosed herein an arrangement for assisting the driver in disengaging the clutch when the clutch pedal is depressed. This arrangement includes a power assist device, a source of power for driving the device, and a valve assembly including a valve and mounting components interconnecting the valve with the transmission's linkage assembly such that the manual depression of the pedal by the driver automatically acts on the valve to cause the latter to connect the power assist device to its source of power in order to drive the device and therefore aid the driver in disengaging the clutch.