| 摘要 |
The invention relates to a compact spreader on continuous tracks (1) for use in opencast mining, the discharge boom (7) with a rearward extension being designed as a rocker having a counterweight (10). The rocker is suspended centrally in a framework (5) over the turntable (4). The hydraulic cylinders (14) have to absorb only the forces from half the imposed load. The embodiment according to the invention is suitable for large band widths and discharge projections up to 100 m and eliminates the danger of tipping over. |
