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. 27, 2026
Filed:
Nov. 13, 2024
Hohai University, Nanjing, CN;
China Yangtze Power Co., Ltd., Beijing, CN;
Lei Zhang, Nanjing, CN;
Yuhang Zhu, Nanjing, CN;
Tao Zeng, Nanjing, CN;
Junjie Li, Nanjing, CN;
Yanjie Wang, Nanjing, CN;
HOHAI UNIVERSITY, , CN;
Abstract
Disclosed is crawling device for underwater inspection robots used on dams. The crawling device includes at least one set of wheeled leg mechanisms, an angle adjusting mechanism and a length adjusting mechanism, wherein an upper end of the length adjusting mechanism is connected with a robot; the wheeled leg mechanism includes a shell, adhesion units and a crawling wheel arranged under the shell; the adhesion unit includes a suction cup, which is arranged under the shell and adheres to a dam surface through negative pressure suction; the length adjusting mechanism is used for adjusting a distance between the wheeled leg mechanism and a robot body; and the angle adjusting mechanism is used for adjusting an angle of the wheeled leg mechanism with respect to a horizontal dam surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile