摘要 |
PROBLEM TO BE SOLVED: To readily confirm the position of an implement, etc., relatively to an object by visual check from a boarding and alighting port of a cabin. SOLUTION: A structure for opening and closing a door of a combine harvester comprises the sliding door 49 slidably composed over a front closing position for closing the boarding and alighting port 40 formed in the transverse lateral part of the cabin 9 covering a boarding driving part 8 and a rear full opening position greatly opening the boarding and alighting port 40. In the structure, the front side of the sliding door 49 is supported with a pair of upper and lower shaking arms 67 and 69 shaking the front side of the sliding door 49 to the front and rear. The rear side of the sliding door 49 is supported with a sliding member 71 sliding along a guide rail 72 directed to the front and rear and composed so that the front end of the sliding door 49 describes a circular arc track K1 and the rear end of the sliding door 49 describes a straight-line track K2 during opening and closing of the sliding door 49. The guide rail 72 is extended from the rear of the cabin 9 to the rear. COPYRIGHT: (C)2006,JPO&NCIPI
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