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. 27, 1987
Filed:
Aug. 19, 1985
Applicant:
Inventor:
Kazuichi Fukuda, Fujisawa, JP;
Assignee:
Shoyo Engineering Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
464 65 ; 464 81 ;
Abstract
A shaft coupling is composed of first and second hubs, each of which has a flange provided with a plurality of spring holes over its circumference at one end of a cylindrical portion of the hub, to which transmission shafts are connected, and a plurality of coil springs are fitted in the spring holes in the flange. The first and second hubs are placed so that their flanges face each other with axial clearance left betweem them. The coil springs are set over the two flanges and tightly fitted in the individual spring holes in a compressed state.