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.

Date of Patent:
Jun. 29, 1976

Filed:

Feb. 04, 1975
Applicant:
Inventors:

Richard E Guhl, Decatur, IL (US);

Kenneth W Renfro, Macon, IL (US);

Assignee:

Caterpillar Tractor Co., Peoria, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
298 / ; 180 / ; 214504 ;
Abstract

A control structure for neutralizing the transmission of a dump truck when the console switch is in a 'reverse' position to prevent the truck operator from inadvertently backing the truck in the event the transmission control is in the 'reverse' position at the time the operator accelerates the truck engine to operate the hoist cylinder of the dump body. A conventional dump truck hydraulic transmission system is utilized with the control for the hoisting mechanism being electrically related thereto.


Find Patent Forward Citations

Guhl, Richard. (1976). Transmission neutralizer (U.S. Patent No. 3966254). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3966254

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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