Land vehicles – Wheeled – Occupant propelled type
Patent
1987-10-09
1989-02-21
Mitchell, David M.
Land vehicles
Wheeled
Occupant propelled type
280650, 297DIG4, 403380, B62M 114
Patent
active
048059250
ABSTRACT:
The sports wheelchair includes a frame portion (A) having left and right side frame portions. Rear wheel assemblies (B) are connected with the left and right side frame portions such that the rear wheels are connectable to the frame in any one of a plurality of positions and with an adjustable camber. A pair of front wheel assemblies (C) selectively interconnect front wheels with the frame with any one of a plurality of adjustable height, inward-outward, and forward-aft positions. An operator supporting seat (D) having a segmented center portion and an outer portion is selectively interconnected with the left and right side frame portions. A folding mechanism (E) enables the left and right side frame portions to be folded together for easier transportation and storage.
REFERENCES:
patent: 452321 (1891-05-01), Scott
patent: 528251 (1894-10-01), Grenier
patent: 1333980 (1920-03-01), Heylman
patent: 1984311 (1934-12-01), Lamar et al.
patent: 2826242 (1958-03-01), Thompson
patent: 3758150 (1973-09-01), Williams
patent: 3893708 (1975-07-01), Moroney
patent: 4166631 (1979-09-01), Sanaski
patent: 4181293 (1980-01-01), Laribee
patent: 4273350 (1981-06-01), Williams
patent: 4351540 (1982-09-01), Minnebraker
patent: 4360213 (1982-11-01), Rudwick et al.
patent: 4405142 (1983-09-01), Whetstine
patent: 4428594 (1984-01-01), Minnebraker
patent: 4500102 (1985-02-01), Haury et al.
patent: 4545593 (1985-10-01), Farnam
patent: 4648619 (1987-03-01), Jungnell et al.
patent: 4676519 (1987-06-01), Meier
Curran Neal J.
Haury Gilbert E.
Lockard Walter G.
Patel Nathalal C.
Wiatrak Thomas R.
Invacare Corporation
Mitchell David M.
Watts Charles R.
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