| 摘要 |
The plough (1) has a hitching device (2) connected to a tractor, and a single-piece frame equipped with plough bodies (4). A wheel (5) and a beam (6) guide the wheel. The frame has a recess (10) set at the level of the wheel. Each plough body is connected to the frame by an articulation (11). The plough bodies are connected with each other via a control mechanism (12) integrated in the frame. Each plough body is connected to the control mechanism by another articulation (13). The control mechanism comprises a straight bar (14) and a curved bar (15) that is housed in the recess. |
