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.:
Date of Patent:
Jul. 11, 2006
Filed:
Dec. 26, 2002
Shidehiko Miyashiro, Shizuoka-ken, JP;
Takehisa Katsura, Shizuoka-ken, JP;
Takayoshi Fukuda, Shizuoka-ken, JP;
Sin Yokomizo, Shizuoka-ken, JP;
Takushiro Shiraishi, Shizuoka-ken, JP;
Hiroshi Yamaoka, Shizuoka-ken, JP;
Norikazu Unno, Shizuoka-ken, JP;
Shidehiko Miyashiro, Shizuoka-ken, JP;
Takehisa Katsura, Shizuoka-ken, JP;
Takayoshi Fukuda, Shizuoka-ken, JP;
Sin Yokomizo, Shizuoka-ken, JP;
Takushiro Shiraishi, Shizuoka-ken, JP;
Hiroshi Yamaoka, Shizuoka-ken, JP;
Norikazu Unno, Shizuoka-ken, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Abstract
In a body frame for a motorcycle mounted with an engine unitand provided with a main frameby which a front forkand rear armsare supported, the main frameincludes: a head pipe unitwhich extends obliquely downward to a rear of a vehicle from a head pipeand so as to expand in a vertical direction; a down framewhich is connected to a front part at lower end of the head pipe unit; and left and right rear arm bracketswhich are stretched and connected to a rear end of the down frameand a rear part at lower end of the head pipe unit, and the head pipe unitis an aluminum die-cast molded product, and the down frameand the left and right rear arm bracketsare aluminum forged molded products.