Mixed fertiliser delivery equipment

摘要

The frame (3) is secured to a tanker trailer etc. (1) containing the mixture, each of its furrow forming cutters (6) being followed by a fertiliser outlet spout (11). The cutters protrude at a virtually constant depth into the ground when working. The surfaces of the leaf springs (5) securing the cutters to the frame are at right angles to the travel direction, and at least one cutter is secured to each of them.The springs can be generally C-shaped, while the frame can be height adjustable on the trailer and lockable in position, a lifting mechanism (2) being mounted between them. There can be two cutters, at opposite lengthwise edges, on each spring.