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:
Apr. 13, 2010
Filed:
May. 24, 2006
Norio Hoshi, Wako, JP;
Norio Hoshi, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A lightweight motorcycle frame is made with sufficient rigidity to minimize or avoid the occurrence of frame cracks, due to impacts on the frame caused by a harsh landing after a vehicle jump or the like. The motorcycle frame includes a head pipe, a pair of main frames extending rearwardly from the head pipe, and a down tube extending downwardly from a lower portion of the head pipe. The frame may include a forged reinforcing body for connecting the head pipe and the down tube, and the other frame components may be formed by casting. In this case, the other frame components include a portion of the head pipe, the main frames, the down tube, and the reinforcing frame, which may be integrally molded by aluminum casting. Where used, the reinforcing body may be secured to a front portion of an integrally cast frame body.