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:
Sep. 17, 2019
Filed:
Aug. 25, 2017
Hongfujin Precision Electronics (Tianjin) Co., Ltd., Tianjin, CN;
Feng-Kui Liu, Tianjin, CN;
Fang-Xing Yang, Tianjin, CN;
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD., Tianjin, CN;
Abstract
A system for testing load-bearing and durability of a sliding rail includes a chassis, a sliding rail mounted on the chassis, a sliding member installed on the sliding rail, and a reciprocating driving device. The reciprocating driving device includes a control unit, a reversing unit, and a driving unit connected to the reversing unit. The driving unit drives the sliding member and the control unit outputs control signals to the reversing unit to periodically reverse driving direction of the driving unit, according to the control signals. The reciprocating driving device is also disclosed.