| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent the situation such as mutual interference between working equipments in working using plural working vehicles at the same time to enhance safety for the working. SOLUTION: When a stop command signal is output by an operation of a stop command buttom 53 provided in tire own vehicle, a controller 60 of the each high lift working vehicle 1 stops an operation of the working equipment (a boom 30 and a working platform 40) of the own vehicle via a stop control part 62, and outputs the stop command signal output by the operation of the buttom 53 to the other vehicle from a stop command signal transmission controlling part 63 via a transmission antenna 81. When a stop command signal is transmitted from the other vehicle, the signal is received by a reception antenna 82 to stop the working equipment of the own vehicle via a stop command signal reception controlling part 64.
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