Dismountable wheel-chair

Details Dismountable wheel-chair Dismountable wheel-chair

1979-11-15

1982-12-07

Pekar, John A.

Land vehicles

Wheeled

Occupant propelled type

297440, 297DIG4, A61G 502

Patent

active

043623115

ABSTRACT:
A dismountable wheel-chair including a base structure with connected wheels, seat with related back rest, and arm rests, the base structure being joined with one or a number of said parts of the wheel-chair by means of dismountable self-locking wedge joints having a vertical wedge axis. The wheel-chair can in a minimum of time be dismounted and stowed away on transfer to another means of transport, and requires thereby a minimum of space. The seat and the wheels can be exchanged to suit existing requirements. The wedge joints for a wheel can be arranged with downwardly extending wedges having attachment holes at different levels for axles of wheels with different diameters.

REFERENCES:
patent: 2575221 (1951-11-01), Horner et al.
patent: 3032375 (1962-05-01), Lalandre
patent: 3216738 (1965-11-01), Bockus
patent: 3749192 (1973-07-01), Karchak
patent: 3865434 (1975-02-01), Sully
patent: 3896891 (1975-07-01), Miltenburg

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