A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
A61G 5/06 (2006.01) A61G 1/017 (2006.01) A61G 1/02 (2006.01)
Patent
CA 2566551
A transportation apparatus for transporting an invalid onto a raised surface is disclosed. The transportation apparatus includes a backrest and leg support pivotably connected to a seat portion. The seat portion is slidably connected to first and second spaced apart slide rails. Each slide rail includes a plurality of telescoping members. At least one middle leg and at least one rear leg depends downwardly from the seat portion. At least one middle wheel is connected to the middle leg and at least one rear wheel is connected to the rear leg. The middle wheel and rear wheel define a middle and rear rotation axes, respectively. At least one front wheel is operatively connected to the leg support. The middle leg is movable to adjust the vertical position of the middle wheel, and the rear leg is movable to adjust the vertical position of the rear wheel. The plurality of telescoping members slide the seat portion in a substantially horizontal direction in relation to the rear rotation axis or the middle rotation axis.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Ivanchenko Volodymyr
LandOfFree
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