Material or article handling – Self-loading or unloading vehicles – Loading or unloading by other carrier or mover means – and...
Patent
1979-12-13
1981-08-04
Saifer, Robert W.
Material or article handling
Self-loading or unloading vehicles
Loading or unloading by other carrier or mover means, and...
414921, B60P 102
Patent
active
042819580
ABSTRACT:
A wheel chair hoist assembly for a vehicle having a body and a roof comprising a transverse support bar within the body secured to the roof. A mount tube with a depending winch mount bracket is reciprocably and slidably supported upon the support bar. A tubular boom, normally positioned within the body, is parallel to and secured to the mount tube and adapted for sliding projection outwardly of the body. A power winch having a drum is supported on the bracket and includes a cable around the drum guidably projected through the boom with its free end mounting a hook adapted to supportably engage a collapsed wheel chair. A manual switch is connected to a power source to energize the winch to elevate the wheel chair, and the boom is manually projected successively inward transferring the wheel chair into the body.
REFERENCES:
patent: 2835285 (1958-05-01), Gardner
patent: 3656637 (1972-04-01), Lynn et al.
patent: 3843215 (1974-10-01), McClosky
patent: 3957164 (1976-05-01), Brown
patent: 4076347 (1978-02-01), Meek
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