Ploughshare allowing large cutting widths - includes cutting blade on share face at distance from front edge

摘要

The plough share allows a wide cutting width. There is a cutting blade (22) on the face (20) of the share (10) facing the soil to be turned at a distance from the front edge (18) of the share. The blade may be mounted parallel to the front edge. The spacing of the cutting blade (22) closest to the leading edge of the share (18) does not exceed half the share length. Specifically, this spacing is a third of the share length and one or all cutting blades (22) extend to a height from the share face (20) which is so chosen that the sod to be turned is cut into but not separated or cut through.