| 摘要 |
<p>The sprayer for phytosanitary products comprises a tank (3) connected to a sprayer bar (4) and mounted on a frame (1) behind a tractor. The height of the spray bar can be altered using a suspension system (5) comprising parallel connecting rods (6As, 6Ai) which form a deformable parallelogram with the frame and the spray bar. The novelty is that a third connecting rod (6Bs) connected to the frame and spray bar and which is parallel to the other two is positioned on the other side of the tank and is connected to them by a cross-bar (8s).</p> |
