Vehicle and method of releasably coupling parts of the vehicle together
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United States of America Patent
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Jul 31, 1990
Grant Date -
N/A
app pub date -
Jul 28, 1988
filing date -
Jul 28, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A wheelchair has a removable seat, removable battery containers and a body which can be separated into two major parts, one having a pair of ground-engaging wheels and the other having a single, steerable wheel. The body parts incorporate respective parts of a two-part coupling. One coupling part has recesses for receiving horizontal pins on the other coupling part. Lower pins serve as pivots during coupling. A pair of lower recesses are placed over co-axial lower pins and the body parts are then rocked about these pins to bring upper pins into their respective recesses. The pins are then locked in their recesses.
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