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:
Sep. 26, 2006
Filed:
Oct. 01, 2003
Applicants:
Shigekazu Nagai, Adachi-ku, JP;
Akio Saitoh, Kawaguchi, JP;
Motoshi Togasaki, Kasukabe, JP;
Kazuyuki Oguma, Moriya-machi, JP;
Inventors:
Shigekazu Nagai, Adachi-ku, JP;
Akio Saitoh, Kawaguchi, JP;
Motoshi Togasaki, Kasukabe, JP;
Kazuyuki Oguma, Moriya-machi, JP;
Assignee:
SMC Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A clamp apparatus has a lower body. A rotary driving source driven by an electric signal, a pump mechanism having a pressure oil-sucking/discharging mechanism energized/deenergized by the rotary driving source, a cylinder mechanism provided with a piston for moving in an axial direction in accordance with supply of pressure oil, and an accumulator for retaining the pressure oil are integrally assembled to the lower body.