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. 17, 1998
Filed:
Aug. 08, 1996
Leonard Stubenfoll, Oak Brook, IL (US);
Zenichi Ishimoto, Tokyo, JP;
Fertig Stubenfoll Design Group, Inc., Oak Brook, IL (US);
Abstract
A rolling mechanism for a radio-controlled toy car causes a rolling motion of the radio-controlled toy car around a longitudinal direction along which the radio-controlled toy car travels. The rolling mechanism includes a rotation arm, which extends to have a component orthogonal to the longitudinal direction. The rotation arm has a free end and a pivotally fixed end, around which the rotation arm rotates, so that the free end defines a circle in a plane perpendicular to the longitudinal direction, where the circle completely encompasses the radio-controlled toy car in view of the perpendicular plane. A rotation mechanism is provided to be mechanically connected to the pivotally fixed end for forcibly rotating the rotation arm around the pivotally fixed end so as to roll the radio-controlled toy car around the longitudinal direction.