| 摘要 |
<P>PROBLEM TO BE SOLVED: To sufficiently satisfy the request of an operator on the turning operation by delicately adjusting to the feeling (a sense of operation) the operator desires to have. <P>SOLUTION: The combine harvester includes: a travelling machine body traveling with the power of a drive source; steering means for the turning operation of the travelling machine body; and turning amount minutely adjusting means for minutely adjusting the amount of turning of the travelling machine body. The amount of adjustment by the turning amount minutely adjusting means for the amount of turning of the travelling machine body can be changed corresponding to the amount of operation by the turning amount minutely adjusting means. As the amount of adjustment by the turning amount minutely adjusting means can be changed corresponding to the amount of operation by the turning amount minutely adjusting means, the operator can easily change the amount of adjustment by the turning amount minutely adjusting means for the amount of turning of the travelling machine body by changing the amount of operation by the turning amount minutely adjusting means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
