| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester in which a worker can easily access the inner space of a front cover, when the worker needs to access the inner space of the front cover, when a threshing cylinder transmission mechanism is maintained or the like. SOLUTION: The upper side of a thresher frame 41 is opened, and a threshing chamber cover 400 connected to the thresher frame 41 is rotated on a pivotal shaft 401 to close or open the upper opening of the thresher frame 41. A front lower side cover 502 is supported on the front end wall 41a of the thresher frame 41, and a front upper side cover 501 is supported on the threshing chamber cover 400 to form a front cover 500. The threshing chamber cover 400 is rotated to the inner space of the front cover 500 around the pivotal shaft 401 to also rotate the front upper side cover 501 around the pivotal shaft 401 to open the inner space of the front cover 500. COPYRIGHT: (C)2008,JPO&INPIT
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