Land vehicles – Wheeled – Extensible
Patent
1980-09-08
1982-04-27
Pekar, John A.
Land vehicles
Wheeled
Extensible
280650, 280242WC, 297DIG4, B62B 1100
Patent
active
043267327
ABSTRACT:
A foldable wheelchair having shiftable driving wheels so arranged, that as the side frame members are folded to reduce the width of the chair, the wheels are controllably and automatically shifted to reduce the depth of the chair thereby effecting a reduction in the side area required to accommodate the chair.
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Gall John C.
Meharg Richard D.
Pekar John A.
Sears, Roebuck and Co.
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