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:
Nov. 03, 2026
Filed:
Dec. 08, 2023
Smc Corporation, Tokyo, JP;
Ken Tamura, Tsukubamirai, JP;
SMC CORPORATION, Tokyo, JP;
Abstract
A cylinder device includes a guide member fixed to a body; a piston member displaced only in the axial direction; a piston rod displaceable in the circumferential direction and the axial direction; and a conversion mechanism that converts some of the displacement of the piston member to circumferential displacement. The conversion mechanism includes an L-shaped displacement switching groove provided to the guide member; a helical groove provided to the piston member and inclined with respect to the axial direction; and a link pin supported by the piston rod and that moves along the displacement switching groove and the helical groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile