| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem with a conventional multi-plow that excavation of a ground surface is disabled while a blade is kept upright, because a central post projects forward.SOLUTION: A multi-plow 1 includes a blade fitted on right and left of a fitting part at a center, the blade being connected to a central post of the fitting part at an end and being rotatable in a forward-rearward direction, and the fitting part being fitted on a front part of a work vehicle. When the right and left blades are arranged linearly, a position of a front lower end of the central post of the fitting part at the fitting part and a position of a front lower end of the right and left blades coincide, or the position of the front lower end of the fitting part is setback from the position of the front lower end of the right and left blades.SELECTED DRAWING: Figure 1 |
