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:
Mar. 20, 2001
Filed:
Jun. 18, 1999
Tamotsu Matsumoto, Chiba, JP;
Form Design Corporation, Chiba, JP;
Abstract
A suspension for a vehicle includes an apron having a seat fixed thereon, a steering handle supporting member pivotally affixed to opposite sides of a rear portion of apron, a left front frame member and a right front frame member, each the front frame member having a front wheel installed to a front end thereof. A left rear frame member and a right rear frame member each have a rear wheel installed to a rear end thereof. A guard support, a left front link and a right front link are provided. Each front link is connected between a substantially middle portion of the front frame member and a lower end of the handle supporting piece. A left rear link and a right rear link, each connected between a substantially middle portion of the rear frame member and the pivoting point of the steering handle supporting member. A respective rear end of each front frame member, a respective front end of each rear frame member, and a lower end of the guard support are all pivotal about a common frame shaft which traverses the apron.