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:
Nov. 20, 2001
Filed:
Apr. 24, 2000
Applicant:
Inventors:
Hiroshi Hanne, Tsukuba-gun, JP;
Koichiro Ishibashi, Tsukuba-gun, JP;
Assignee:
SMC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B25J 1/508 ;
U.S. Cl.
CPC ...
B25J 1/508 ;
Abstract
An opening/closing operation of a pair of jaw components is linearly guided by a single guide block attached to the chuck body. The guide block comprises the block body, a pair of guide walls formed integrally on a first face of the block body, and one or two attaching walls formed integrally on a second face of the block body.