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:
Mar. 10, 1987

Filed:

Sep. 27, 1983
Applicant:
Inventors:

Takashi Shinozaki, Saitama, JP;

Satoshi Ishikawa, Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ; B60K / ; B60K / ;
U.S. Cl.
CPC ...
180219 ; 5538 / ; 123 / ; 165 42 ; 180 681 ; 180 6924 ; 180225 ; 180229 ; 280 / ;
Abstract

An air cleaner system for motorcycles employing the hollow interior of a main frame member. A U-shaped cavity facing forwardly of the motorcycle in the fuel tank allows access to the air cleaner assembly positioned within the main frame member. An inlet opening is provided on the upper surface of the main frame member while outlet openings on the lower surface thereof extend to carburetors. The inlet opening of the main frame member is reinforced and a baffle is positioned between the air filter assembly and the intake passages to the carburetors.


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