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. 07, 1989
Filed:
Dec. 16, 1987
Robert H Girvin, Holliston, MA (US);
K G Engineering, Inc., , US;
Abstract
A collapsible wheelchair and a lift assembly which is permanently mountable in a vehicle and operable for moving the wheelchair and an occupant thereof between the interior and the exterior of the vehicle. The wheelchair includes a chair member and a pair of enlarged rear wheels on the chair member which are operable for movably supporting the rear portion of the chair member on a supporting surface when the chair member is in the erected position thereof. The wheelchair is movable to a collapsed position wherein one of the rear wheels is positioned behind the back portion of the chair member in substantially parallel relation therewith and the other rear wheel is positioned beneath the seat portion of the chair member in substantially parallel relation therewith. When the wheelchair is in the collapsed position, it has a reduced overall profile to enable the wheelchair and an occupant thereof to be effectively moved between the interior and the exterior of a vehicle with the lift assembly.