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:
Apr. 14, 2026
Filed:
Aug. 17, 2022
Dewertokin Technology Group Co., Ltd., Zhejiang, CN;
Qiqi Ye, Zhejiang, CN;
Liming Yang, Zhejiang, CN;
Weiyao Zhou, Zhejiang, CN;
Bin Shen, Zhejiang, CN;
Kangming Tao, Zhejiang, CN;
DEWERTOKIN TECHNOLOGY GROUP CO., LTD., Jiaxing, CN;
Abstract
A suspension mechanism is configured to be mounted on a mounting plate of the mechanical extension device and includes a link structure connected to the mounting plate and including a first link, a second link, and a third link, where a first end of the first link is hinged to the mounting plate, and a second end of the first link is hinged to the third link; a first end of the second link is hinged to the mounting plate, and a second end of the second link is hinged to the third link; and the first link, the second link, the third link, and the mounting plate constitute a first four-bar structure; and a control structure connected to the link structure