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:
Feb. 19, 1991

Filed:

Sep. 07, 1989
Applicant:
Inventors:

Kouichi Nozoe, Saitama, JP;

Tetsuya Kudo, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D / ; B62K / ;
U.S. Cl.
CPC ...
180219 ; 2803043 ;
Abstract

A motorcycle rear swing arm structure includes a chain case having partition members for obstructing the course of granular particles against the surface of the brake disc on the wheel carried by the swing arm. The chain case can also be provided with baffle members effective to collect droplets of oil sprayed from the drive chain sprocket and for conducting it for discharge away from the swing arm.


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