Chariot ground handling team has a brake accumulation

A truck floor is equipped with a storage brake (8) which couple to obtain a braking smoothly, depends on the state of charge and / or the lift height the carriage. The brake (8) can be released electromagnetically, it is in operative connection with a control device and / or regulating device (7) permanently acting on the torque during operation of the truck, said device being connected to a load sensor and / or a lifting height sensor (6). The storage brake is preferably a permanent magnet.