| 摘要 |
<p>The mowing machine has a roller (1) provided on the circumference with support bodies (3) inclined to the rotary axis (2) and each having on their front and back sides (12,13) cutting members which each extend over partial segments of the outer area of the support bodies. The cutting members can be arranged vertically offset. The support members can be one-piece ring disc bodies having at least in some areas an elliptical shape engaging round the rotary axis of the roller so that the front and back of each ring disc body has surface sectors at acute and obtuse angles to the rotary axis.</p> |
