ASCENT AND DESCENT SYSTEM OF A TRUCK STEP

摘要

The present invention relates to a device for lifting and lowering a footrest for a truck, so that a footrest for lifting and lowering of a vehicle having a high vehicle body, such as a truck, is automatically lifted and lowered so that passengers can easily get on and off. The gear is rotated by the driving part by installing the rack gear geared with the gear on both sides of the space where the scaffold is installed. Is moved along the rack gear and to the lifting and lowering device of the scaffold for a freight car so that the scaffold is operated according to the rise and fall of the occupant.