Centrifugal fertiliser spreader with lower spreader disc - has guide plate underneath slider for accurate dosage

摘要

The adjustable upright guide plate (15) set near the dosing edge of the slider (8) comprises two relatively movable guide elements (16,17) which can be set in various positions. One of the two elements (17) pref has oblong holes (20) to hold the adjustment bolts (19) attached to the other guide element (16). The fertilizer supplied through the outlet openings of the spreader disc are accurately controlled in each position of the slider. USE/ADVANTAGE - The guide elements associate with the two spreader discs can be set at the same distance from the upper edge of the discharge blades.