| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation device of an auger for unloading grains in a combine harvester which has improved operability by a wireless command means. SOLUTION: The operation device of the grain-unloader has a receiving antenna 57 and an approaching and turning switch at a commanding means 42. The receiving antenna 57 receives the command information wirelessly sent from a wireless command means 42 for commanding the turning operation of the auger 9 for unloading the grains, and transmits the received information to a controlling means. The approaching and turning switch fixes the sent direction of the command information based on the received information received by the receiving antenna 57, and operates the controlling means so that the auger 9 may be turned to the direction. COPYRIGHT: (C)2007,JPO&INPIT
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