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:
Dec. 06, 2016
Filed:
Aug. 02, 2012
Applicant:
Takayuki Kawakami, Hyogo, JP;
Inventor:
Takayuki Kawakami, Hyogo, JP;
Assignee:
PASCAL ENGINEERING CORPORATION, Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q 17/22 (2006.01); F15B 15/28 (2006.01); B23Q 3/08 (2006.01); B23Q 17/00 (2006.01); B25B 5/06 (2006.01); F15B 11/072 (2006.01); F15B 15/22 (2006.01); B23Q 1/70 (2006.01);
U.S. Cl.
CPC ...
B23Q 17/22 (2013.01); B23Q 3/082 (2013.01); B23Q 17/005 (2013.01); B25B 5/062 (2013.01); F15B 11/072 (2013.01); F15B 15/225 (2013.01); F15B 15/2807 (2013.01); F15B 15/2815 (2013.01); B23Q 1/70 (2013.01);
Abstract
A fluid pressure cylinder and a clamp device that, when an output member arrives at a prescribed position such as, in particular, an advance limit position or a retraction limit position, are capable of detecting the position of the output member on the basis of change of air pressure as, due to an opening/closing valve mechanism, the communication state of an air passage within the clamp main body is changed over together with the operation of the output member.