| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a cassette gas cylinder of a work machine capable of removing the cassette gas cylinder with simple operation procedures from a gas cylinder case after stopping a work operation. Ž<P>SOLUTION: The cassette gas cylinder attaching structure 20 of a work machine is provided with a holding rod 41 for holding the cassette gas cylinder 21 and a switch valve 38 capable of switching a state for supplying a fuel to a gas engine 12 and a state for stopping supply of the fuel 24. The cassette gas cylinder attaching structure 20 is provided with a valve interlocking means 35 capable of switching the switch valve from a fuel supply state to a fuel block state while interlocking with movement of the holding rod when canceling retainment of the cassette gas cylinder by the holding rod. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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