Two part soil preparation and levelling device - has separate furrow producing and furrow levelling devices with interrelated cultivator prongs and levelled drag devices

摘要

A soil working or preparation system having a device (powered device) producing furrows by a cultivator type device, and an attached levelling device having at least two rows of dragging devices to level the furrows produced by the cultivator, has the dragging devices so situated in the cross section of the soil working device and angled to the direction of motion that the projections of each pair of dragging device pairs (13, HC 13a/13e) etc., associated with each cultivator fork prong enclose a narrow angle with the fork which is directed towards the direction of travel at its open end.