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:
May. 31, 2011

Filed:

Feb. 26, 2007
Applicant:

Bunzo Seki, Wako, JP;

Inventor:

Bunzo Seki, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62K 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A speed reduction device of a vehicle for reducing the rotation of drive wheels includes a casing mounted on a vehicle frame, first and second drive axles rotatably mounted on the casing and connected to first and second drive shafts, respectively, and a driven sprocket wheel and a brake disc for braking the first and second drive axles are mounted on the first drive axle. The second drive axle is detachably joined to the first drive axle.


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