| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester equipped with a strong support mechanism for a grain tank. SOLUTION: A frame 43 attached to the inclined face in the upper portion of a thresher 15 is disposed in a state bridged in the travel direction of a machine frame, and the lock stay 46 of a grain tank 30 is attached to a threshing frame 44. The engaging position of a tank hook 45 with the lock stay 46 is disposed at a position on the inner side from the side face of the machine frame of the thresher 15 and on the upper side from the upper face of the machine frame of the thresher 15. Thus, since the engaging position of the tank hook 45 with the lock stay 46 is disposed on the inner side from the side face of the machine frame, the rear side face of the grain tank 30 can be disposed at a position approaching the side face of the machine frame of the thresher 15. The volume of the grain tank 30 can be enlarged so much. Since the engaging position of the tank hook 45 with the lock stay 46 is attached to the upper side than the upper face of the machine frame of the thresher 15 to enhance the attached position of the grain tank 45, the grain tank 30 can stably be fixed.
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