Patent ID: 10383271

Abstract:
This invention relates to a mouldboard for a plough having active and passive surfaces. The active surface arranged opposite to the passive surface and has extensions in vertical and longitudinal directions. Active surface extends from an upper rim to a lower rim of the mouldboard, and, in a predetermined area, has a geometry configured existing of a number of cross-sections spaced along mouldboard's extension in longitudinal direction and intersecting upper rim of active surface and lower rim of active surface so that each cross-section on active surface in the predetermined area defines a cross-sectional curve. In respect of each cross-section and within the predetermined area of active surface, the cross-sectional curve includes upper and lower cross-sectional parts of the active surface. In respect of each cross-section within the predetermined area of active surface, the lower cross-sectional part of a particular cross-section has a smaller curvature than its corresponding upper cross-sectional counterpart of same cross-section.