| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas engine type management machine having a cover for covering a cylinder case for prevention of intrusion of dust. SOLUTION: The cylinder case 21 for supporting a gas cylinder in a state of being placed in the horizontal direction is arranged above a front part of a gas engine, and this cylinder case 21 is covered with a hood 30 over a front upper part from the rear side. An undercover 31 is installed under the hood 30. The undercover 31 is constituted of a front part 31a for covering a front lower part of the cylinder case 21 and an under part 31b for covering a bottom part of the cylinder case 21. Even if the dust flies up from the lower side of the cylinder case 21, since the bottom part of the cylinder case 21 is covered with the under part 31b of the undercover 31 extended between the gas engine and the cylinder case 21, the fly-up dust cannot intrude into the cylinder case. COPYRIGHT: (C)2011,JPO&INPIT
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