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:
Feb. 21, 1989
Filed:
Jun. 08, 1987
Applicant:
Inventors:
Kazuhisa Kubota, Aichi, JP;
Hisashi Hirose, Aichi, JP;
Takao Sakakibara, Aichi, JP;
Yasuo Miyake, Aichi, JP;
Sinzi Mizutani, Aichi, JP;
Assignee:
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; F16D / ;
U.S. Cl.
CPC ...
310 / ; 464 52 ; 464 57 ;
Abstract
A device for coupling two rotary shafts, wherein a guide member is used on the coupling end of a first shaft to guide a coupling protrusion on the coupling end of a second shaft into a V-shaped coupling recess on the first shaft. The guide member can be made of a resilient plastic, to provide a flexible and detachable coupling member and reduce abnormal wear of the rotary shaft.