| 摘要 |
PROBLEM TO BE SOLVED: To provide a lift truck which delivers segment pieces of a small-diameter shield segment to an erector supply position, for delivering the segment pieces to a truck which supplies them to an erector.SOLUTION: The lift truck for supplying the segment pieces to the erector as a tunnel is bored by a shield machine delivers the segment pieces between a segment conveyance truck and an erector supply truck while adjusting the heights thereof. It includes two arm parts arranged between the truck body part and the platform of the lift truck obliquely intersecting each other, and provided in the directions of both sides of the lift truck. The inclination angles of the arm parts are changed to incline the platform. |
