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:
Nov. 28, 2006

Filed:

Oct. 20, 2004
Applicant:

Chun-yi Chang, Taipei, TW;

Inventor:

Chun-Yi Chang, Taipei, TW;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60P 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A truck-trailer for easy changeability and wider range of applicability in simplified construction to increase transportation capacity and improve changeability and applicability having the front and the rear sections of the main deck each pivoted with a retractable slope; the rear end of the main deck being disposed of a multi-sectional access slope for the access by different types of vehicles; and an elevation deck set being provided on the main deck to cope with the load of various types of vehicles to increase loading capacity.


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