Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1979-03-08
1981-08-04
Spar, Robert J.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
414540, B66B 920
Patent
active
042817447
ABSTRACT:
A wheelchair lift apparatus of rotary construction including an improved carriage lift assembly adapted to receive a wheelchair for mounting in the slide-door opening of a vehicle, such as a van or the like, for automatically lifting the wheelchair user from ground level into and out of the van via the side-door opening while under the user's complete control and without any need for the user to leave the wheelchair.
REFERENCES:
patent: 2309123 (1943-01-01), Kiesling
patent: 3088545 (1963-05-01), Meyer
patent: 3350820 (1967-11-01), Stonely
patent: 3651965 (1972-03-01), Simonelli et al.
patent: 4124097 (1978-11-01), Hanks et al.
patent: 4124130 (1978-11-01), Rohms et al.
patent: 4133437 (1979-01-01), Gates
Noland Kenneth
Spar Robert J.
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