| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester provided with an upper conveyor conveying ear tip side of grain straws having a solid structure but producible with reduced cost and preventing the ear end conveying section from clogging. SOLUTION: The upper conveyor 13 is provided with a main conveyor body 21 extending to almost same direction of a lower conveyor 12 and a sub conveyor body 22 extending on the direction crossing to the main conveyor body 21. The sub conveyor body 22 is attached on the tip of a hanging frame 56 with a shape stepping over the main conveyor body 21. The hanging frame 56 is composed of pipes by welding them, and a driving shaft can be inserted into an almost transverse pipe 42a from an opening of a T shaped pipe coupling 64. A case 55 of the sub conveyor body 22 is opening downward and the clogging of straws is inhibited. COPYRIGHT: (C)2007,JPO&INPIT
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