Externally mounted track apparatus for a wheel chair
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United States of America Patent
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-
Aug 9, 1994
Grant Date -
N/A
app pub date -
May 21, 1992
filing date -
May 22, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for assisting travel across a travel surface not suitable for traverse by a wheelchair having a chassis, a seat mounted onto the chassis, a pair of manually rotatable drive wheels mounted about a rotation axis extending through the chassis, and a pair of castor wheels, wherein the apparatus for assisting travel includes tracked apparatus associated with the manually rotatable drive wheels, and apparatus for decouplably mounting the tracked apparatus onto the chassis, externally of the manually rotatable drive wheels.
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