Collapsible mobility device

Details Collapsible mobility device Collapsible mobility device

1990-09-21

1991-10-29

Kashnikow, Andres

Land vehicles

Wheeled

Extensible

280 42, 280 47371, 280 474, 297 16, 297331, B62B 706

Patent

active

050609670

ABSTRACT:
A collapsible mobility device is comprised of a base with a vertical support and a seat, all supported on wheels. The base is capable of being folded in upon itself. The vertical support is capable of being extended and retracted. The seat can be pivoted in an upward position. The wheels can be locked in various positions so that the device is capable of serving as a stool, a swivel chair, a wheelchair, a luggage rack, a walker and a wheeled cane. Ultimately the entire device can be collapsed to a size such that it can be stored in an overhead bin or under the seat of a commercial aircraft or other common carrier.

REFERENCES:
patent: 2774605 (1956-12-01), Schladebach
patent: 2866495 (1958-12-01), Diehl et al.
patent: 2896693 (1959-07-01), Schladebach
patent: 4229039 (1980-10-01), Day
patent: 4239248 (1980-12-01), Ewers
patent: 4341381 (1982-07-01), Norberg
patent: 4461471 (1984-07-01), Brastow
patent: 4640525 (1987-02-01), Jensen et al.
patent: 4643211 (1987-02-01), Morris

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