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:
Aug. 29, 1995
Filed:
Aug. 04, 1994
Applicant:
Inventors:
Geoffrey R Fernie, Islington, Ontario, CA;
Gerald T Griggs, Scarborough, Ontario, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
180-65 ; 180 651 ; 180907 ;
Abstract
A multi-directional motorized wheelchair having a seat portion and, a back portion, and having two drive wheels, each having a separate motor for driving one drive wheel forwardly or backwardly, independently of the other wheel, a drive wheel mounting beneath the seat, and controls for operating the wheels either simultaneously in the same direction, or one of them in one direction, or simultaneously in opposite directions, and, stabilizer wheels mounted beneath the seat, and extending outwardly from and around the drive wheels, to stabilize the chair.