| 摘要 |
<p>The attachment of a single-bottom reversible rotational plough for a single-axis tractor, which is positioned on the standard connection (2) of the tractor (1) with a housing (4) and a link (8) running axially away from the tractor (1), on which the wheel pair (9) is pivotally attached with a possibility of angular adjustment. On the housing (4) of the driving shaft (5) are designed two traversely running driving arms (6) with rotational ploughs (7) with counter- directed blades (10), where the tractor connection (2) and the housing (4) allow axial rotation and adjustment in particular angle positions through a flange (11) fixed on the connection (2) of the tractor (1) including a crosswise running coaxial arc (21) with positioning cutouts (22) meshing with the ratchet tooth (21) placed on the housing (4), manually controlled with a handle (20) designed on the steering rod (19) placed on the housing (4) and protruding backwards over the tractor (1).</p> |
