Wagon for transferring load, has pneumatic jack that is provided with thrust chamber, which is supplied with compressed air from compressed air distributor for raising platform

摘要

The wagon has a mobile elevating platform (3) that is controlled by moving a pneumatic jack (4). The pneumatic jack has a thrust chamber (4A) that is supplied with compressed air from a compressed air distributor (6), for elevating the platform. The thrust chamber is depressurized by exhausting the air, for lowering the elevated platform. An air supply circuit is connected to an end of the thrust chamber.