Elevator platform ramp has pivoting access ramp with locking plate that moves vertically to lock ramp in upwardly inclined position and release it when returned to ground

摘要

The platform (1) has an auxiliary actuator (6) located underneath it, and this controls the access ramp (4). It is connected to the same power source (3) as the principal actuator (2) to be activated at the same time as when the principal actuator is operated. In this way the ramp is moved to an upwardly inclined stop position. A locking plate (13) that can move freely in the vertical direction is arranged under the platform.