| 摘要 |
PURPOSE:To improve conveying efficiency of a large size structure by suspending one end of said large-size structure with a crane and supporting the other end on a truch and conveying it onto the top of a main board and, then, arranging it on said main board by means of hauling and said crane. CONSTITUTION:The front end of a large-size structure is suspended by a lift truck 3. This large-size structure is conveyed onto the main board 5 of a roller conveyor 6, which is reinforced by an elevating support table 8, by means of the traveling of the crane 11 and the lift truck 3. After that, with the load of the large-size structure kept supported by the crane, the structure is arranged on the main board 5, through hauling by means of a winch and a piece of rope 16, and the traveling of the crane 11. |
