Reversible plough with pivotable land wheel - has shock absorber to damp swivel motions of wheel which is held in working positions by locking mechanism

摘要

The reversible plough has a land wheel supported on the frame so that it can swivel about a horizontal axis into the two plough operating positions. In its two support positions, the wheel can be held by a locking device. A shock absorber damps the swivel motions of the wheel. The shock absorber (20) has a longitudinal axis perpendicular to the turning axis (27) of the plough frame (1). In both plough operation positions, it has support points (23, 26) arranged vertically one above the other.