Earth working cultivator type tool - incorporates sheet, clod crushing batten and rear harrow

摘要

Articulated arms (4, 14) supporting the clod crushing batten (5) and the rear harrow (12) are connected to the frame-type part (1) of the tool which supports C-shaped earth working tines (2). In order to adjust the sheet, clod crushing batten and rear harrow in relation to the frame-type part, drive devices (6, 7) are incorporated. With the sheet (11) together with the clod crushing batten (5), the loosened earth is prevented from spreading outwards, levelling and being ground apart. With the aid of its tines (13), the rear harrow (12) further distributes the earth dust layer.