| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an implement for a paddy field, capable of scattering grains when the implement works in a state in which the implement can feed the granules in a proper feeding amount per unit area by a granule-scattering apparatus regardless of the change of traveling state of a traveling machine body. <P>SOLUTION: The implement for the paddy field is constituted as follows. The granule-scattering apparatus 13 installed in the rear part of the traveling machine body is equipped with a dispersing means 27 for dispersing and scattering the granules fed from a storing part 24 through a feeding route 26, a shutter member 33 capable of freely closing or opening the feeding route 26, and an actuator 34 for switching the shutter member 33. The action of the actuator 34 is controlled so that a controlling member for controlling the action of the actuator 34 may switch the shutter member 33 to the opened state during the passage of a prescribed time at each time when the traveling distance reaches a set distance, and so that the closed state of the shutter member 33 may be maintained in a state in which travel under turning is detected. <P>COPYRIGHT: (C)2012,JPO&INPIT |
