| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine designed not to allow grains left inside a grain tank 30 to fall onto the ground when the lid at the bottom of the grain tank 30 is opened, or designed to facilitate the operation of collecting fallen grains. SOLUTION: This combine has such a scheme that, the rearmost portion of a running gear 3 is disposed nearly on the identical vertical plane with, or behind, the rear portion wall surface of a grain tank 30, and when the inside of the grain tank 30 is to be cleaned, the lid 31d at the bottom of the tank 30 is opened to allow grains left inside the tank 30 to fall on a flat crawler 4 of the running gear 3, the grains thus fallen onto the flat crawler 4 can easily be collected, and furthermore, an auxiliary tank 31b is set up above the nearly rectangular parallelepiped-shaped tank body 31.
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