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:
Nov. 23, 2021
Filed:
Aug. 26, 2017
Crrc Qingdao Sifang Co., Ltd., Shandong, CN;
Xiaojun Deng, Shandong, CN;
Peng Lin, Shandong, CN;
Liangkui Jiang, Shandong, CN;
Li Dong, Shandong, CN;
Huaxin Hu, Shandong, CN;
Qingjing Dong, Shandong, CN;
Lan Lin, Shandong, CN;
CRRC QINGDAO SIFANG CO., LTD., Shandong, CN;
Abstract
A double-track vehicle, comprising upper and lower carriages, which are respectively a passenger carriage () for providing passenger seats and a cargo carriage () for placing cargo, the passenger carriage () and the cargo carriage () being respectively provided with a passenger door () for passengers to get on and off and a cargo door () for loading and unloading cargo. The vehicle carries out simultaneous transport of passengers and cargo, allowing for the function of the rail vehicle to no longer be singular and largely reducing transport and maintenance costs. At the same time, passenger transport and cargo transport are divided into two layers, which completely separates cargo transport and passenger transport, thereby providing passengers with a comfortable seating environment and improving seating safety.