| 摘要 |
Being intended to be connected to a tractor, the device is divided into an upper frame (18, 19) supporting a ploughing means (28) and a store for rolls of a soil covering material, which both require power and, therefore, are connected to the three-point suspension of the tractor to be operated by this, and a lower frame (4, 8) supporting the laying-out mechanism and connected to an articulated coupling (9). At its other end the lower frame (4, 8) is supported on the ground by means of a support wheel (10). The roll (1) from which the soil-covering material is rolled out, is rolling directly on the ground surface and can adapt itself completely to the existing ground contour. |
