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. 26, 1987
Filed:
Jul. 18, 1985
Applicant:
Inventor:
Sosaku Kimura, Tokyo, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
511311 ; 51132 ; 5116575 ; 5123 / ;
Abstract
A rotary grinding machine comprising a grinding wheel supported by a column on a bed, a work table rotatably supported on the bed and carrying thereon a workpiece to be ground, a fluid passage holder located in a circumferential groove formed in the work table and having fluid pressure pockets connected to a fluid pressure source. The work table is inclined with respect to the grinding wheel when the pressurized fluid is selectively fed to the pressure pockets in a predetermined direction. The control method of the grinding machine is also disclosed.