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:
Apr. 15, 1997
Filed:
Aug. 29, 1995
Applicant:
Inventors:
Keisaku Zenmei, Tokyo, JP;
Shuzo Isozumi, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 45 ;
Abstract
A one way clutch which permits the contact surfaces 20a of the chucks 20 of a chucking jig for chucking a clutch outer 12 to be easily machined, and the clutch outer has a plurality of taper-shaped cutouts 1a and arc-shaped support surfaces 12a serving as machining reference surfaces, each defined on the inner periphery of the clutch outer. Since the clutch outer is produced by being machined using the support surfaces as a machining reference, the contact surfaces of chucks can be easily machined.