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:
Oct. 20, 1998
Filed:
Dec. 13, 1995
Applicant:
Inventor:
James C Lau, Torrance, CA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M / ;
U.S. Cl.
CPC ...
280261 ; 280231 ; 280287 ;
Abstract
A folding, pedal-driven vehicle having a universal joint transmission system is provided. A human-powered ground vehicle having a motive power input assembly that includes foot pedals to drive a front-wheel of the vehicle through a universal joint drive gear system is also provided. Folding, recumbent vehicles for one or two riders are also provided and each includes a transmission system having a pedal-drive power input assembly pivotally connected to a universal joint which in turn is pivotally connected to a drive connection for driving a front wheel of the vehicle.