| 摘要 |
<p>A soil-working machine having a. frame (2) in turn having at least two main members (6, 6a, 6b) connected to each other by a number of cross members (10) and having a number of substantially downward-facing teeth (7); the teeth (7) of one main member (6a) being equally spaced and offset with respect to those of the at least one other main member (6b), so as to define a 10-20 cm, and advantageously 15 cm, centre distance between adjacent furrows (11); and the teeth (7) forming an 80-60°, and advantageously 75°, angle (A) with the terrain.</p> |
