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.:

US 7717211 B1

PDF
Full Text
Expired
Date of Patent:
May. 18, 2010

Filed:

Jan. 30, 2007
Applicants:

Shinji Ito, Saitama, JP;

Kenji Kofuji, Saitama, JP;

Masatsugu Nishimura, Saitama, JP;

Inventors:

Shinji Ito, Saitama, JP;

Kenji Kofuji, Saitama, JP;

Masatsugu Nishimura, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M 17/00 (2006.01); B62K 25/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

To provide a rear wheel structure which can easily perform the mounting and dismounting of a rear wheel without causing a fluctuation in a banking angle. In the rear wheel structure which includes a pair of left and right swing arms which are arranged to sandwich a rear wheel, a driving force transmission device is provided for transmitting a driving force to the rear wheel along one swing arm, and a spacer which is arranged on an axle of the rear wheel. A muffler is arranged outside the swing arm on a side opposite to the driving force transmission device. The spacer is arranged between the swing arm on the driving-force-transmission-device-side and the rear wheel for mounting the rear wheel relative to the one swing arm.


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