| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester capable of precisely sending second grain and grain treated at a treating cylinder to a swinging selection device. SOLUTION: The combine harvester 100 includes the treating cylinder 25 for treating untreated grain the degraining treatment of which cannot be carried out by a threshing cylinder 22, the swinging selection device 6 for selecting the threshed grain by swinging, and a second grain-lifting cylinder (a second grain vertical conveyor) 29 for lifting and conveying the second grain conveyed by a second grain conveyor 27. The combine harvester 100 includes a first conveyor (a turn conveyor) 7 for returning the grain treated by the treating cylinder 25 to the swinging selection device 6, and a second conveyor (a second grain-returning conveyor) 38 for returning the second grain lifted and conveyed by the second grain-lifting cylinder (the second grain vertical conveyor) 29 to the swinging selection device 6, installed in parallel with the first conveyor (the turn conveyor) 7. COPYRIGHT: (C)2009,JPO&INPIT
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