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. 08, 2019
Filed:
Dec. 05, 2017
Qingdao Hisense Laser Display Co., Ltd., Shandong, CN;
Jianchun Zhang, Shandong, CN;
Haitao Xu, Shandong, CN;
Wensheng Lu, Shandong, CN;
Zhiyong Hu, Shandong, CN;
Shijie Wang, Shandong, CN;
Yongzhong Xu, Shandong, CN;
Changming Yang, Shandong, CN;
Jianjun Li, Shandong, CN;
Jinlong Huang, Shandong, CN;
QINGDAO HISENSE LASER DISPLAY CO., LTD., Qingdao, Shandong, CN;
Abstract
A wall-hung bracket for a projection screen is provided, including a guide rail, a slider and a lead screw. The guide rail is configured for being fixed on a wall along a vertical direction. The slider is slidingly connected to the guide rail. The slider is configured for being connected to a rear surface of a projection screen. The lead screw is provided with threads, and the lead screw is in threaded connection to the slider. When the lead screw rotates on its longitudinal axis, the slider slides in the vertical direction along the guide rail driven by the lead screw.