| 摘要 |
PROBLEM TO BE SOLVED: To provide a rice transplanter capable of correcting sensitivity in lifting control of a planting part by detecting sinking of a float, and maintaining planting accuracy.SOLUTION: A rice transplanter comprises a float for detecting a field ground surface, a sensor which is supported swingably on a planting part and tracks a field surface, and a sensitivity adjustment lever for changing sensitivity of detecting the inclination of the float. The sensitivity adjustment lever is rotated in a predetermined input direction based on the swing of the sensor.SELECTED DRAWING: Figure 6 |
