| 摘要 |
PROBLEM TO BE SOLVED: To provide a truck mixer easy in management of the replacement timing of a consumable supply.SOLUTION: A truck mixer 100 comprises a mixer drum 2 capable of mounting ready-mixed concrete, and is provided with a driving device 4 for rotatingly driving the mixer drum 2, a driving state detector for detecting a driving state of the mixer drum 2, an operation time integration part 14 for integrating time of the mixer drum 2 in response to the driving state of the mixer drum 2 and a notification device 35 for notifying an operator of the fact of coming the replacing timing of a consumable supply on the truck mixer when determined that an operation time T integrated by the operation time integration part 14 exceeds a preset set time.SELECTED DRAWING: Figure 2 |
