| 摘要 |
PROBLEM TO BE SOLVED: To provide a coupling device of a towing truck, capable of reliably coupling a towed truck without mounting a coupling component to the towed truck.SOLUTION: A truck body 21 of a towing truck 20A is provided with two arms rotatably supported in a horizontal direction, corresponding to the positions of a pipe 16a at front and rear ends at one lateral side of a cage of a cage truck 10A. By rotating the two arms 37 laterally outward of the truck body 21 of the towing truck 20A, a pipe 16a at front and rear ends at the one lateral side is held between the arms 37, and the cage truck 10A is coupled to the lateral side of the towing truck 20A. |
