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:
Mar. 03, 2026
Filed:
Mar. 13, 2024
Ohfg Technologies(shanghai) Co., Ltd, Shanghai, CN;
Ping Liu, Shanghai, CN;
OHFG TECHNOLOGIES(SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
Provided in the invention is a stair stepper. A rotating mechanism includes a first rotating shaft and a second rotating shaft that are fixed in an intersecting manner, and the rotating mechanism is rotatably connected to a base through the first rotating shaft; a pedal mechanism and a linkage member are sequentially connected to the second rotating shaft, a limiting rod is provided on the linkage member, and a transverse rod of the limiting rod is slidably connected to an adapter; a first limiting groove is provided on the pedal mechanism, and a second limiting groove is provided on the base. The limiting rod on the linkage member is located in the first limiting groove or the second limiting groove, so that switching between two motion functions of stepping training and stepping-twisting training is implemented.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile