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. 21, 2004
Filed:
Jan. 31, 2003
Applicant:
Inventors:
Toshio Satou, Tsukuba, JP;
Yoshiteru Ueno, Yuki-gun, JP;
Yoshihiro Toshimori, Moriya, JP;
Akira Tadano, Tsuchiura, JP;
Assignee:
SMC Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B 2/900 ;
U.S. Cl.
CPC ...
F01B 2/900 ;
Abstract
A linear actuator comprises a piston which is provided in an actuator body and which is displaceable under a pressure fluid, a slide table which is integrally connected to the piston and which is linearly displaceable, a rod which is engaged with the slide table and which has a shaft section inserted into an engagement hole of the piston, end blocks which are connected to ends of the actuator body, and stoppers which are provided on end surfaces of the end blocks and which adjust a displacement amount of the slide table.