Raising wheel chair

Details Raising wheel chair Raising wheel chair

2006-03-07

2006-03-07

Phan, Hau (Department: 3618)

Land vehicles

Wheeled

Occupant propelled type

C280S304100

Reexamination Certificate

active

07007963

ABSTRACT:
A raising wheel chair includes a raising frame with a lever parallelogram to maintain a backrest upright both in sitting and standing position of the user. A lever provides a movement of the backrest in such a way that no movement between the backrest and the body of the user takes place when a change from sitting to standing or lying takes place.

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