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. 21, 1981
Filed:
Aug. 06, 1979
Applicant:
Inventors:
John R Plate, Milwaukee, WI (US);
James H Lucas, Milwaukee, WI (US);
Assignee:
Allis-Chalmers Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ; F16D / ;
U.S. Cl.
CPC ...
192-357 ; 192 / ; 192 / ; 251297 ; 13762569 ;
Abstract
A mechanical detent release for a power shift transmission selector valve operating through a mechanical linkage connected to the clutch pedal operating the inching valve. The mechanical detent releases in response to a spring in the transmission selector valve spool engaging a cam on the clutch pedal of the inching valve which permits the selector valve to return to the low speed position when the inching valve is operated.