Apparatus for transporting an invalid

Details Apparatus for transporting an invalid Apparatus for transporting an invalid

2009-11-13

2010-11-30

Phan, Hau V (Department: 3618)

Land vehicles

Wheeled

Occupant propelled type

C280S233000, C280S304100, C280S647000

Reexamination Certificate

active

07841611

ABSTRACT:
The transportation apparatus includes a frame a seat portion which slides on the frame. A leg support pivots about the seat portion. 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 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.

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