CPC A01C 7/08 (2013.01) [A01C 15/005 (2013.01); A01C 19/02 (2013.01); B60L 7/02 (2013.01)] | 12 Claims |
1. A working device to be connected to a traveling vehicle having a prime mover, the working device being configured to perform agricultural work, comprising:
a working portion to rotate to perform the agricultural work;
an electric motor to be driven by electric power;
a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power generated by the electric motor to the working portion; and
a regeneration resistor to consume regenerative power generated in the electric motor, the regeneration resistor being arranged at a position to be cooled by wind generated by rotation of the working portion.
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