| 摘要 |
A multifunctional ridging device for a tractor is provided, which makes the ridge easily, reduces working hours, and improves the efficiency of the work. A multifunctional ridging device for a tractor comprises: multifunctional ridging devices(300,300') which are delivered with the torque by the power transmission axis of the angular type and are mounted on the right and left side of a tractor; a hydraulic cylinder(310) moving the top and bottom position installed at right side multifunctional ridging device; a width controller controlling the right and left interval and working depth; depth controlling members(400,400') and a lister(600) which are installed at the right side multifunctional ridging device; and a list width controller(500) moving the lister to the right and left. |
