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. 16, 2022
Filed:
Feb. 04, 2019
Applicant:
Smc Corporation, Chiyoda-ku, JP;
Inventors:
Toru Nakayama, Soka, JP;
Toru Sugiyama, Abiko, JP;
Noriyuki Miyazaki, Kashiwa, JP;
Masaru Saitoh, Joso, JP;
Assignee:
SMC CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 11/00 (2006.01); B25J 15/06 (2006.01);
U.S. Cl.
CPC ...
B25B 11/005 (2013.01); B25J 15/0683 (2013.01);
Abstract
A vacuum pad suctions a workpiece by utilizing a vacuum pressure, and includes a support member having a vacuum passage inside, a bellows secured to the support member, and a restriction member attached to an inner side of the bellows. When the bellows is contracted, the restriction member comes into the vacuum passage.