| 摘要 |
A mixer truck provided with a mixer drum that is mounted on a vehicle and can be loaded with ready-mixed concrete is provided with: a drive device for rotationally driving the mixer drum; and a loading state detector for detecting whether or not the mixer drum is loaded with the ready-mixed concrete, and the rotation of the mixer drum by the drive device can be stopped when the vehicle is in a stopped state, and the loading state detector detects that the mixer drum is not loaded with the ready-mixed concrete. |
