Land vehicles – Wheeled – Occupant propelled type
Patent
1998-08-14
2000-06-06
Johnson, Brian L.
Land vehicles
Wheeled
Occupant propelled type
280124169, 180907, 180 651, 267279, B60G 504, B62D 2100
Patent
active
060708980
ABSTRACT:
A wheelchair suspension system has a resilient front suspension members and resilient drive wheel suspension members. The resilient front suspension members are attached to the front end of the wheelchair base frame assembly. The resilient drive wheel suspension members are attached to opposite sides of the base frame assembly in a spaced apart relation relative to the resilient front suspension members. Each one of the resilient front suspension members supports a front wheel and each one of the resilient drive wheel suspension members supports a drive wheel.
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Dickie Paul C.
Taylor Robert A.
Johnson Brian L.
Lerner Avraham H.
Sunrise Medical, Inc.
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