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:
Aug. 29, 2000
Filed:
Apr. 09, 1999
Applicant:
Inventor:
Kenichi Shinozaki, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29450 ; 29235 ; 294115 ; 277300 ;
Abstract
A seal member to be fitted on a shaft portion of a rotor is engaged with the front end of a center piece to be fixed on the front end of an automatic machine such as a robot or the like. A slide portion is moved so that the seal member is fixed by a chuck claw. While compressed air is jetted from an air passage of the center piece, the seal member is fitted on the shaft portion. The air passage consists of cylindrical holes and can be easily formed by a hole-forming machine or lathe.