| 摘要 |
<p>A reversible plough, preferably of the semi-mounted type, comprises a main beam (11), coupling means (12) at the forward end of the beam (11), a carrying beam (16) having pairs of plough bodies (17) mounted along its length and pivotally connected to the main beam (11) to move between first and second ploughing positions for plough body reversal, a coupling beam (19) secured to the carrying beam (16) and projecting laterally therefrom in either ploughing position and movable with the carrying beam (16) during plough body reversal, and a soil preparation device e.g. packer (20) engageable with the soil turned over by the plough bodies (17) to prepare the soil for seed. A hopper (22) is mounted, or adapted to be mounted, at a fixed location relative to the plough/packer combination, and a distributor (23) is mounted on the packer (20) and arranged to distribute the hopper contents onto the ground. The hopper contents are conveyed via a flexible distribution system including line (25) extending between hopper (22) and the distributor (23).</p> |
