| 摘要 |
PROBLEM TO BE SOLVED: To easily perform cleaning without scattering grains on the inner side of a machine body when the grains and dust remaining at the bottom of a grain tank are discharged from a cleaning port formed in the bottom of the grain tank to perform the cleaning. SOLUTION: The cleaning port H provided in the bottom surface of the grain tank 8 is formed just under a grain unloading screw 21 provided at the bottom of the grain tank 8 and over nearly the whole length thereof. The cleaning port H when viewed from the front of the machine body is disposed in a space S between an outer frame member 18a composing the machine body frame 18 and a crawler 2a composing a traveling device 2R of the combine harvester. COPYRIGHT: (C)2011,JPO&INPIT
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