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. 16, 2024
Filed:
May. 30, 2019
Central South University, Hunan, CN;
Ping Xu, Changsha, CN;
Shuguang Yao, Changsha, CN;
Bowen Tan, Changsha, CN;
Yong Peng, Changsha, CN;
Zhaijun Lu, Changsha, CN;
Chengming Sun, Changsha, CN;
Kai Xu, Changsha, CN;
Qi Huang, Changsha, CN;
CENTRAL SOUTH UNIVERSITY, Hunan, CN;
Abstract
A startup stage protection device used in Electric Multiple Unit (EMU) train coupler experiment is provided between two test cars. The startup stage protection device is arranged between and tightly abuts two test cars at the starting stage of the experiment to receive a compressing force in place of the coupler. The startup stage protection device separates from the two test cars after the end of the starting stage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile