A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
155/14.1, 155/14
A61G 5/02 (2006.01)
Patent
CA 1156921
JOHN C. GALL and RICHARD D. MEHARG FOLDABLE WHEELCHAIR File No. 90-357 ABSTRACT OF THE INVENTION 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.
390948
Gall John C.
Meharg Richard D.
Pascal & Associates
Sears Roebuck And Co.
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