| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem that, in a seedling transplanter in which a seedling transplanting work device is attached to a traveling vehicle having steering left and right front wheels and left and right rear wheels so as to be liftable, a driver is required to perform a powering-on/off operation of a working device and an ascending/descending operation of the working device in addition to a swirl steering operation of a machine body, the driver cannot dedicate himself/herself to the steering operation at a swirl, and there arises a problem in swirl operability.SOLUTION: A seedling transplanter comprises: a control device (170) which calculates a traveling distance since left and right front wheels are steered at a prescribed angle or larger by traveling distance calculation means, and performs automatic swirl control for outputting a command at which a seedling transplanting work device is descended according to the traveling distance; and notification means which notifies that the seedling transplanter is in the control in succession to the automatic swirl control.</p> |
