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:
Dec. 14, 1976

Filed:

Sep. 04, 1975
Applicant:
Inventors:

Makoto Kondo, Saitama, J;

Kuniyuki Yamamoto, Saitama, J;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16H / ;
U.S. Cl.
CPC ...
192 55 ; 74359 ;
Abstract

Improvement in a power transmission system in a motor vehicle which comprises a clutch associated with a crank shaft of an engine, a group of power transmission gears, an output shaft for the power transmission gears, a driving gear mounted on the output shaft, a propeller shaft, a universal joint for joining both output shaft and propeller shaft at their respective end parts, a set of final speed reduction gears, wherein there is provided a buffer means for preventing said output shaft for the transmission system and the propeller shaft connected therewith from becoming overloaded, the buffer means being mounted on one part of the output shaft and constructed with a pair of cam pawls, one of the cam pawls being mounted on the output shaft integrally with the driving gear, and the other cam pawl being spline-connected on the output shaft, and a compression spring to effect engagement between the pair of cam pawls.


Find Patent Forward Citations

Kondo, Makoto. (1976). Power transmission device in motor vehicle (U.S. Patent No. 3997043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3997043

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

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