| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of automatically lowering a line-drawing marker and achieving it with a simple structure. <P>SOLUTION: The seedling transplanter includes: a planting device 7 for planting seedlings in a field; a line-drawing marker 1 for forming a mark for straight travel on a field; a planting device lifting/lowering lever 33 for lifting and lowering or switching on and off the planting device 7; a rotation sensor 182 for detecting the rotation rates of traveling wheels; a motor 99 for automatically moving the planting device lifting/lowering lever 33; a moving mechanism 32 provided between the line-drawing marker 1 and the motor 99 for moving the line-drawing marker 1 from a standby position to a use position by the drive of the motor 99; and a control part 330 for lowering the planting device 7 by operating the motor 99 at the end of turning based on an output of a traveling rotation detecting part 182, wherein the line-drawing marker 1 is moved to the use position by the moving mechanism as the motor 99 is operated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
