| 摘要 |
The crop sprayer, comprising a chassis (1) with a tank (3), a pumping unit (4) and spray nozzles (5), has the nozzles mounted on a vertical telescopic supporting structure (6) to permit remote-controlled height adjustment. The supporting structure has cross-members (8a, 8b, 8c) with nozzles on their ends, sliding vertically on uprights (7) and driven by actuators (16a, 16b, 16c) in the form of hydraulic power cylinders.
|
