| 摘要 |
2107224 9217050 PCTABS00016 An agricultural plough comprising a frame beam (1) adapted to be inclined relative to the direction of ploughing, and a plurality of tilling apparatus (4) respectively connected to the beam (1) by pivot connections (4), the pivot axis of each such pivot connection (4) extending in front of the leading part of the tilling apparatus (5) towed from such pivot connection (4). Each tilling apparatus (5) comprising a rotary tilling implement in the form of a plough disc or soil inversion wheel (6) with the tilling implement being mounted for rotation about a substantially horizontal shaft which itself is pivotable about its end remote from the tilling implement for reversing the inclination of the tilling implement relative to the direction of travel for changing the arrangement between right- and left-hand ploughing. Preferably, the axis of the pivot connection (4) from the beam to the tilling apparatus (6) is inclined to the vertical in order to extend downwardly and forwardly away from the plough.
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