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:
Jul. 28, 1981

Filed:

Jun. 22, 1979
Applicant:
Inventors:

Mikihiro Kouyama, Kawagoe, JP;

Katsunori Funabashi, Kawagoe, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H / ;
U.S. Cl.
CPC ...
180219 ; 5538 / ; 55DI / ; 2802 / ; 180225 ;
Abstract

A frame for a motorcycle is disclosed of the type including a main frame which extends rearwardly and downwardly from the journal for the steerable front wheel, and, which at its lower end is rigidly attached to a casing of the drive motor. In order to provide space for accommodating an air filter and ancilliary equipment, a pair of subsidiary tubes are rigidly attached to an upper portion of the main frame, the subsidiary tubes respectively diverging outwardly from the main frame and then extending rearwardly and downwardly to a rigid attachment with a transverse tubular member which is rigidly attached to a rear lower end of the main frame, the attachment of the subsidiary tubes to the tubular member being at positions spaced outwardly of the main frame.


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