| 摘要 |
<p>A sowing machine which includes a container (3) and a frame (6, 7) connected thereto, a drawing device and rear wheel assemblies for carrying and moving the container and the frame, and coulter assemblies attached below the container is characterised in that the coulter assemblies are divided to two or more sections for producing separate coulter segments (13A, 13B) provided with wheels (16a, 16b, 16c, 16d; 16e, 16f, 16g, 16h) at the front and at the rear and attached on the frame of the sowing machine with separate suspensions (18, 20; 23a, 23b, 30a, 30b; 23e, 23f, 30e, 30f) so that the segment is allowed to be set on the wheels according to the soil surface both longitudinally and laterally (L, W).</p> |
