| 摘要 |
The machine has an equalizer beam (7) comprising, between its ends connected to a telescopic boom (6) and a swiveling cutting tool (4), three sections assembled end to end by rigid dismountable connections. Each connection is formed by a plate integrated with an end of each of the juxtaposed sections. The plates are positioned by two cylindrical and parallel centering pins, and are assembled by bolts. |
