| 摘要 |
PROBLEM TO BE SOLVED: To surely support the weight of an engine and a working machine in carrying them using a carrying handle while a case for the engine working machine is reduced in weight and increased in degree of freedom in design, smooth a flow of cooling wind in a shroud for covering a cylinder block and cylinder head of an engine, and facilitate the attaching/detaching work of an ignition plug with the shroud mounted. SOLUTION: While a head cover 51 of an engine E exposed from the upper part of a shroud 66 is fixed to a carrying handle 17 of a case 11, an air guide plate 51<SB>1</SB>made up of an air guide passage 82 by cooperating with the shroud 66 is integrally formed with the head cover 51. An ignition plug attaching/detaching port 51<SB>2</SB>for attaching/detaching an ignition plug 83 of an engine E is formed in the air guide plate 51<SB>1</SB>. COPYRIGHT: (C)2006,JPO&NCIPI
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