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:
Dec. 07, 2021
Filed:
May. 25, 2017
Xiaodong You, Zhejiang, CN;
Xiaodong You, Zhejiang, CN;
Abstract
Disclosed is a lifting display screen hanger, comprising a movable rack assembly, a fixed rack assembly and a balance assembly. The balance assembly comprises a balance spring, a tension spring, a pulley component and a linkage component, the linkage component comprising a first linkage component and a second linkage component arranged to intersect each other at an intersection and hinged at the intersection thereof, and an uppermost hinged point of the first linkage component and the second linkage component being connected to the movable rack assembly. A draw cord is connected to a lower end of at least one of the first linkage component and the second linkage component by the pulley component.