Material or article handling – Self-loading or unloading vehicles – Loading or unloading by other carrier or mover means – and...
Patent
1981-07-30
1985-01-15
Reeves, Robert B.
Material or article handling
Self-loading or unloading vehicles
Loading or unloading by other carrier or mover means, and...
187 9R, 187 24, 414921, B66B 920
Patent
active
044936028
ABSTRACT:
A wheelchair lift apparatus of rotary construction including a brake system for a carriage lift assembly adapted to receive a wheelchair for mounting in the 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 while under the users complete control and without any need for the user to leave the wheelchair.
REFERENCES:
patent: 3468401 (1969-09-01), Letz
patent: 3516559 (1970-06-01), Walter
patent: 3537554 (1970-11-01), Elmore et al.
patent: 3847292 (1974-11-01), Williams et al.
patent: 4124097 (1978-11-01), Hawks et al.
patent: 4133437 (1979-01-01), Gates
patent: 4281744 (1981-08-01), Koerber
Hajec Donald T.
Reeves Robert B.
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