| 摘要 |
<p>The device (5) has a support structure (6) arranged to be fixed on an agricultural machine, and a bearing structure (7) extending transversal to an advanced direction during working. The bearing structure is connected to the support structure using articulated arms (8, 9). Covering tools (10) are directly or indirectly connected to the bearing structure. The bearing structure is formed of two parts (21, 22) whose adjacent ends (23) are connected by a common support point (24).</p> |
