| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reaping and lifting or lowering controller of a reaping harvester, which can control the operation of a lifting or lowering operation means in a proper control state in response to the skill level of a worker, the difference of a working state, and the like. Ž<P>SOLUTION: In the reaping and lifting or lowering controller of the reaping harvester, a control means H for controlling the operation of a lifting or lowering operation means for lifting or lowering a reaping portion has an automatic lifting or lowering control mode for controlling the operation of the lifting or lowering operation means C1 in a form for executing a lifting treatment for lifting the reaping portion and a lowering treatment for lowering the reaping portion, and an automatic lifting control mode for controlling the operation of the lifting or lowering operation means C1 in a form for executing the lifting treatment only among the lifting treatment and the lowering treatment, as a control mode for executing an automatic control treatment. Also, the control means H can freely switch into a state for executing the automatic control treatment in the automatic lifting or lowering control mode or into a state for executing the automatic control treatment in the automatic lifting control mode, on the basis of the switching command of a manual operation type mode switching command means. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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