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:
Sep. 17, 2002
Filed:
Dec. 05, 2001
Applicant:
Inventor:
Hiroyuki Watanabe, Tokyo, JP;
Assignee:
Imagic, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H 1/700 ;
U.S. Cl.
CPC ...
A63H 1/700 ;
Abstract
A four-wheel drive toy including a chassis, front wheels operably connected with the chassis, and rear wheels operably connected with the chassis. A flywheel is operably connected to the front wheels and the rear wheels and operable to drive the toy. A front wheel axle is operably connected to the chassis so as to vertically pivot relative to the chassis such that when driving over an uneven surface the front wheels and the rear wheels all contact the uneven surface, thereby ensuring that a driving force from the front wheels and the rear wheels is transmitted to the uneven surface and that the toy runs over the uneven surface.