Land vehicles – Wheeled – Occupant propelled type
Patent
1983-03-03
1985-03-26
Pekar, John A.
Land vehicles
Wheeled
Occupant propelled type
297188, 297DIG4, A61G 502
Patent
active
045069034
ABSTRACT:
A device is disclosed for detachably coupling a wheeled oxygen tank cart to a wheelchair such that they are transportable together as a unit without the need of a separate operator of the cart. The device is adjustable in length such that various sizes of wheelchairs may be accommodated. In one embodiment, the oxygen cart rolls in tandem with the wheelchair during use of the device; in another embodiment, the oxygen cart is wholly supported on the wheelchair by the device.
REFERENCES:
patent: 3970344 (1976-07-01), Baumann
patent: 4305601 (1981-12-01), Berge
patent: 4397607 (1983-08-01), Neill et al.
NDK, Incorporated
Pekar John A.
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