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:
Jun. 23, 2020
Filed:
Aug. 24, 2016
Applicant:
Crrc Qiqihar Rolling Stock Co., Ltd., Heilongjiang, CN;
Inventors:
Baichuan He, Heilongjiang, CN;
Tianjun Zhao, Heilongjiang, CN;
Zhenguo Wu, Heilongjiang, CN;
Lei Yu, Heilongjiang, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61D 7/02 (2006.01); B61D 39/00 (2006.01); B61D 7/18 (2006.01); B61D 17/00 (2006.01); B61D 7/26 (2006.01);
U.S. Cl.
CPC ...
B61D 7/02 (2013.01); B61D 7/18 (2013.01); B61D 7/26 (2013.01); B61D 17/00 (2013.01); B61D 39/001 (2013.01);
Abstract
A wagon and a car body assembly thereof are provided. The car body assembly includes at least two bogies, an underframe and a car body both supported on the two bogies, the car body includes a middle car body, and a discharge opening of the middle car body is arranged between the two bogies, and at least one end of the middle car body is further provided with an end car body, and a predetermined space is defined above the respective bogie by adjacent end walls of the middle car body and the end car body.