| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas canister retaining structure for a gas engine-mounted working machine capable of preventing foreign matter such as dust from intruding into a nozzle receiving port. <P>SOLUTION: This gas canister retaining structure 25 has a main cover 91 openable-closable in an opened position P1 for attaching-detaching a cassette gas canister 18 and a closed position P2 for accommodating the cassette gas canister 18, a mouthpiece support section 121 provided inside the main cover 91 and supporting a mouthpiece portion 81 of the cassette gas canister 18 in a state of receiving an injection nozzle 83 of the cassette gas canister 18 in the nozzle receiving port 131, and a shutter member 114 openable-closable in an opened position P5 for opening the nozzle receiving port 131 of the mouthpiece support section 121 and a closed position P6 for closing the nozzle receiving port 131. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
