| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a working machine for preventing a foreign substance such as dust from entering (adhering to) a mouthpiece support portion. <P>SOLUTION: In the working machine 10, a cassette gas cylinder 21 is mounted on a receiver mechanism 25, and a gas engine is driven by fuel supplied from the cassette gas cylinder 21. In the working machine 10, the mouthpiece support portion 42 for supporting a mouthpiece portion 61 of the cassette gas cylinder 21 is provided in the receiver mechanism 25, a support pin 106 is provided on the upper side of the mouthpiece support portion 42, and a shutter member 37 for opening/closing the mouthpiece support portion 42 from the upper direction is provided on the support pin 106. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
