| 摘要 |
PROBLEM TO BE SOLVED: To attach and detach a reaping pretreatment part 20 equipped with a first reaping device to and from a feeder 7 in a combine harvester equipped with the first reaping device 21 acting on standing grain straws and a second reaping device 30 acting on standing grain straws at a part closer to a plant foot side than the first reaping device 21. SOLUTION: The second reaping device 30 is supported on the feeder 7 so as to be raised or lowered between a lowered use state to a raised storage state. When the second reaping device 30 is operated in a raised storage state, the edge of a blade of the second reaping device 30 is positioned at an arrangement height higher than the lower end S of the end part 7b of the feeder on the rear side of the end part 7b of the feeder 7 on a side view of a machine body. COPYRIGHT: (C)2007,JPO&INPIT
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