摘要 |
<p>A ditch excavator provided with a caterpillar mounting, the excavator comprising an excavating unit (7) secured to the mounting and supporting legs (8) fastened to the mounting to support the ditch excavator during the digging. The ditch excavator comprises a track of the same width as the mounting thereof, on which track the excavator moves. Supporting legs (8) are fastened to the mounting at the end thereof that faces the excavating unit (7), and the supporting legs have ski-like foot means (9) at the outer ends thereof, the foot means supporting the excavator during the digging and functioning as lateral supports when the excavator is moved.</p> |