Land vehicles – Wheeled – Occupant propelled type
Patent
1990-09-07
1991-11-19
Marmor, Charles A.
Land vehicles
Wheeled
Occupant propelled type
297DIG4, B62M 102
Patent
active
050660322
ABSTRACT:
An apparatus including a wheel chair, with a horizontal mount positioned between upper and lower horizontal framework members of the wheel chair, with a yoke member secured to the mount positioned interiorly of the wheel chair framework. A bicycle structure includes a forward and rear wheel mounted within a framework, with the framework further including drive crank mounted to the frame of the bicycle adjacent an upper tubular extent of the framework, and wherein the bicycle includes a rearwardly directed boss member securable to the yoke of the wheel chair, wherein the boss member is spaced above a lower contact portion of a rear wheel of the bicycle a predetermined distance greater than a spacing of the yoke relative to a bottom contact surface of a forward wheel assembly of the wheel chair to elevate a forward end of the wheel chair in securement to the bicycle.
REFERENCES:
patent: 4333664 (1982-06-01), Turner
patent: 4471972 (1984-09-01), Young
patent: 4548421 (1985-10-01), Wiener
patent: 4572501 (1986-02-01), Durham et al.
patent: 4659098 (1987-04-01), Jacobson
Austin Leslie W.
Van Vooren Charles R.
Bompey Mitchell
Gilden Leon
Marmor Charles A.
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