| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a blasting work machine capable of performing operation at normal engine rotation even if an injection pipe for injecting air sent from a blower is pressed to a wall or the ground when a worker collects fallen leaves and trash. Ž<P>SOLUTION: This blasting work machine 1 comprises: an engine 20; a blower 30 driven by the engine 20 to rotate; and an injection pipe 40 connected to the blower 30 to inject air sent from the blower 30. In the blasting work engine 1, the injection pipe 40 is formed into a cylindrical shape, and at least one part of a tip of the injection pipe 40 on an injection hole 44 side is cut out. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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