| 摘要 |
<p>A dump truck 1, which is a transport vehicle equipped with a current collector, includes a vessel 5 to load a load, a pantograph 7 that extends to receive electric power from an overhead line 8 and contracts and retracts so as to be disposed below the vessel 5, and a vehicle body 3 that rotationally drives driving wheels 32 by at least one of electric power from the pantograph 7 and a self-propelled driving source and on which the vessel 5 is placed.</p> |
