CONTROLLER FOR LIFTING OR LOWERING OF WORKING MACHINE IN MOBILE AGRICULTURAL WORKING MACHINE

摘要

PURPOSE:To make the height an intermediate working machine correspond to the back working machine, by controlling a position of the intermediate working machine corresponding to the back working machine by operation of an operating lever for operating the back working machine. CONSTITUTION:A working machine position controlling means 39 is provided so as to input signals of a lever position sensing means 33 and an intermediate working machine sensing means 35 and output a signal for operating an actuator of the intermediate working machine 9. The position of the intermediate working machine 9 is controlled corresponding to a back working machine 10 by operation of an operating lever 31 for operating the back working machine 10 and the intermediate working machine 9 and the back working machine 10 are respectively stopped at heights corresponding to the operating position of the operating lever 31.