| 摘要 |
PURPOSE: A ladder truck for conveyance of cargo is provided to carry out cargo conveyance without intercepting the passage of pedestrians or other vehicles. CONSTITUTION: A ladder structure(10) is installed inside of a main boom rod(11) and extended in the longitudinal direction. An auxiliary ladder(30) is installed to slide along the top of the main boom rod. A carrier(20) is raised and lowered along the ladder structure and the auxiliary ladder. Support legs(40) are extended horizontally and vertically to support a truck body. A support leg control device(50) is arranged in one side of the support legs, and lowered to support the truck body while the extended ladder structure is inclined. The support legs are folded into the initial state by the support leg control device. |
