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.

Date of Patent:
Sep. 14, 2010

Filed:

Apr. 19, 2007
Applicants:

Liangfu Xie, Guangdong, CN;

Xiya LI, Guangdong, CN;

Zhuoan Wu, Guangdong, CN;

You Gong, Guangdong, CN;

Inventors:

Liangfu Xie, Guangdong, CN;

Xiya Li, Guangdong, CN;

Zhuoan Wu, Guangdong, CN;

You Gong, Guangdong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 21/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A main beam of a container semi-trailer provided with the joint, and the connecting method thereof. The joint is used to connect a main beam and has a first connecting plate connected to the main beam; a second and a third connecting plate secured to the same side of the first connecting plate and spaced apart to each other; and a fourth connecting plate slantingly connected between the second and third connecting plates.


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