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:
May. 05, 1987
Filed:
May. 08, 1985
Applicant:
Inventors:
Shoji Sakai, Nagaokakyo, JP;
Koshi Noda, Joyo, JP;
Kazuhiro Nakata, Kyoto, JP;
Shingo Takashima, Kyoto, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
464 88 ; 464154 ; 464178 ;
Abstract
A coupling device comprising two bosses for respectively inserting therein each end of two shafts to be connected, a coupling member which is made of a resilient material and covers the bosses and a casing to fit the coupling member therein. The bosses have a plurality of toothed portions formed on outer periphery thereof and the coupling member has toothed portions identical in number and shape to the toothed portions of the bosses at inner periphery thereof so that the two bosses and coupling member are engaged with each other.