| 摘要 |
<p>PURPOSE:To enable to continuously operate a working self-traveling vehicle by charging a battery by power obtained by a power supply electrode provided in a station and an external electrode provided in the vehicle and working. CONSTITUTION:Self-traveling conveying vehicle 11 travels on the predetermined traveling line (a), and stops at the position where the first and second connecting electrode rods 13, 14 sufficiently press the first and second connecting electrode plates 21, 22 of a station 12. Then, a power supply source 25 in the station 12 supplies power to an electric circuit 19 of the vehicle 11. Thus, the circuit 19 supplies the power to a working load 194 to start the working and charges a battery 191 by a charing current controller 193.</p> |
