| 摘要 |
<p>The adjustable floor for vehicles driven by disabled people supports the vehicle body and the disabled person sitting on a wheelchair in the driver's seat. It comprises lifting and lowering means, each connected to a wheel of the vehicle, hydropneumatic actuating means that move the lifting and lowering means, strength accumulators connected to the hydropneumatic actuating means, and means that connect each hydropneumatic actuator to a device under pressure that operates the lifting and lowering means and allows to pull out or pull back completely the associated wheel, whenever the driver wants, and to lift or lower the floor from the position of use to a parking position during which the floor will be placed on the ground.</p> |
