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:
Oct. 27, 1992
Filed:
Feb. 21, 1991
Applicant:
Inventors:
Dale Kempf, Modesto, CA (US);
Lawrence S Aoki, Modesto, CA (US);
Assignee:
Hogan Mfg., Inc., Escalon, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B60P / ;
U.S. Cl.
CPC ...
414539 ; 414549 ; 414921 ;
Abstract
A wheelchair lift for a vehicle, such as a tour bus, having an elevated seating area and a compartment beneath the seating area. The lift includes a carriage (38) movable into and out of the compartment, a platform (56, 58) on the carriage, and a powered linkage (66, 76, 78) for raising and lowering the platform. The lift also includes stow latch mechanism (200) for securing the platform in the stowed position, and a door interlock system (300) for preventing the vehicle door above the lift from being opened except when the lift is positioned at or near the floor of the vehicle.