| 摘要 |
<p>The machine has a frame (1) with a longitudinal beam (2) having two parts (21, 22). The part (21) carries a coupling device (3) and the part (22) carries a cross piece (4) on which two wheels (7, 8) are mounted, and a work unit (13) displacing plants lying on the ground. The parts are articulated by a vertical axle (23) such that one part is rotated with respect to the other part for obtaining multiple work positions of the unit.</p> |
