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:
Jul. 10, 1990
Filed:
Jan. 05, 1989
Applicant:
Inventor:
James B Russell, Anaheim Hills, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ; A63H / ; A63G / ;
U.S. Cl.
CPC ...
446446 ; 446444 ; 446136 ; 446129 ; 273 / ;
Abstract
A miniature electrically powered vehicle including an electric motor having a pair of permanent magnets mounted with the North/South pole axis disposed vertically within the vehicle and with the same polarity ends thereof joined together by a common flux strap so that the magnets serve the dual function of interacting with the electric motor and providing an enhanced downward magnetic attraction of the vehicle to the track.