| 摘要 |
PROBLEM TO BE SOLVED: To reduce influence of exhaust gas on a plant low in the height, and to prevent rainwater from entering the inside of a hood. SOLUTION: The hood for covering the engine is openably-closably arranged in the rear of an operation seat on a revolving base. An exhaust pipe connected to a muffler of the engine is projected upward by penetrating through a rear upper part of the hood. A cover for covering the upper end of this exhaust pipe and covering a through-hole of the hood from above, is arranged on the hood. COPYRIGHT: (C)2007,JPO&INPIT
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