| 摘要 |
PURPOSE:To prevent a contained material from leaking out from an opening when a container is unloaded on the ground, by providing the opening of a mixer drum appearing to the front of a mixer in which the container mounted with the mixer drum to a mounting bed is removably installed to a car bed. CONSTITUTION:A container C, in which concrete not hardened is supplied from a hopper 14 into a mixer drum 13 in a plant, is transported to a destination under a condition loaded onto a car bed 1 of a cargo work vehicle V. At transportation, the drum 13 is rotated by an independent driving power source 20. Then in the destination, a lift cylinder 6 is extended to turn rearward an L- shaped frame 4 with a connection point 5 as the center, and a mounting bed 8 loading the drum 13 is slid on a guide roller 7 and unloaded on the ground. Then a chute 16 is suitably placed to a discharge place, and the drum 13 is reversely rotated to discharge the concrete not hardened to the discharge place through a guide member 15 successively provided to a front opening of the drum and the chute 16. |
