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:
Oct. 29, 2002
Filed:
Nov. 16, 2000
Akihiro Hirano, Tsukuba-gun, JP;
SMC Corporation, Tokyo, JP;
Abstract
A first piston A and a second piston B are disposed in a cylinder tube A, a hollow piston rod is connected to the second piston B, an intermediate stop rod which penetrates the second piston B and is fitted into the piston rod is connected to the first piston A, a stopper with which the second piston B engages is disposed at the tip of the intermediate stop rod , and cylinder chambers A, B and C are formed respectively between the first piston A and the head cover B, between both pistons A and B, and between the second piston B and the rod cover C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile