| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved portable type power generator which can be used in a preferred state even when requiring emergency treatment by making it possible for anyone to do power generator switching work in the event of failure of the power generator installed, namely work for switching a wire connection state between a failed power generator and a control panel (a normal control panel) into a wire connection state between the other power generator (an emergency power generator) and a control panel (a normal control panel). SOLUTION: The power generator 3 and the control panel 2 are connected to each other in a conductive manner via a connector 18 disposed in a location where detachable operation is possible in a drain-pump vehicle equipped with the power generator 3, the control panel 2 for controlling the use of electric power generated by the power generator 3 to drive a working device, a drain pump 4, and an exhaust hose 5 in a cargo box 1 of a truck T. COPYRIGHT: (C)2010,JPO&INPIT
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