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:
Feb. 05, 2002
Filed:
Nov. 01, 2000
Kenji Iida, Ibaraki, JP;
Akihiro Hirano, Ibaraki, JP;
SMC Corporation, Tokyo, JP;
Abstract
A piston for sliding in a cylinder a rod of the piston and a sleeve fitted over the rod and passing through a rod hole of the cylinder are provided. A lock portion is provided to an outer periphery of a tip end portion of the rod The sleeve having an outer peripheral face for airtightly sliding in the rod hole in the cylinder and an inner peripheral face for airtightly sliding on an outer peripheral face of the rod is provided with an engaging portion on an inner end side to be engaged with an inside of the rod hole of the cylinder and an engaging portion at an outer end side to be engaged with the lock portion of the rod Supply/discharge ports A and A for supplying and discharging pressure fluid to and from pressure chambers and on opposite sides of the piston in the cylinder are provided and intermediate stop is possible by supplying and discharging pressure fluid to and from the ports.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile