MARKER CONTROLLER OF TRANSPLANTER

摘要

PROBLEM TO BE SOLVED: To enable to operate for exchanging left and right markers by operating a hand operation lever in front and rear direction of a machine body to improve workability. SOLUTION: In this marker controller of a transplanter, a hand operation lever 38 is installed in a driving operation unit of a sulky rice transplanter 1 and a planting unit 10 supported by a machine body 5 is controlled to go up and down by operating the hand operation lever 38, while left and right markers 50 capable of moving to a non-working position and a working position are installed in the machine body 5. When the hand operation lever 38 is operated to backward of the machine body, a drawing out of the left and right markers 50 is automatically (an automatic mode) and alternately switched depending on lifting of the transplanting unit 10 and the drawing out of the left and right markers is alternately switched in order from left to right and vice versa every time when the hand operation lever 38 is operated once backwards. When the hand operation lever 38 is operated forward of the machine body, a both sided mode in which the left and right markers 50 are simultaneously drawn out to working positions and a stop mode in which the drawing out is stopped are alternatively switched over in order.