Transport vehicle with current collector

摘要

A dump truck (1), being a transport vehicle with a current collector, includes: a dump bed (5) for carrying loads; a pantograph (7) which extends to receive power from an overhead line (8), and retracts so as to be positioned below the dump bed (5); and a vehicle body (3) upon which the dump bed (5) is mounted, and which has drive wheels (32) that are rotationally driven by power from the pantograph (7) and/or a self-propelling drive source.