| 摘要 |
PROBLEM TO BE SOLVED: To make a device for releasing a line marker compact, and reduce the force loaded for sliding a wire connected to a mark-releasing device in the device for releasing the line marker attached to a rice transplanter. SOLUTION: Actuators 72, 74 and 73 for releasing the line marker 60 are arranged at the center position between right and left line markers 60 and 60. The actuators 72, 74 and 73 of the device 52 for releasing the line marker are arranged in a strength member 54 of a transplanting part 15, or between wires 57 for releasing the line markers 60 and 60.
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