| 摘要 |
PURPOSE:To load and unload freight easily from the most rear section of a trailer by installing a third conveyor connecting a first conveyor and a second conveyor. CONSTITUTION:On the loading and unloading of freight, a trailer 2 is drawn to a platform under the state in which the trailer 2 and a tractor 1 are brought to an approximately rectilinear state as the trailer 2 and the tractor 1 are left as they are connected, doors 5, 6, 7 are all opened, and connectors 8 are turned and held under a horizontal state, and a first conveyor 3 and a second conveyor 4 are started, and these conveyor 3 and 4 are connected by a third conveyor 8'. Freight can be loaded and unloaded easily by utilizing the second conveyor 4, the third conveyor 8' and the first conveyor 3 from the rear section of the trailer. |
