Mounting for blade at mixing screw, at fodder mixing trolley, has support plate under blade attached to screw edge by screw bolt fastener with screw bolt to fasten blade to plate

摘要

A mounting to fasten a blade (7) to the mixing screw (1), at a fodder mixing trolley, has a support plate (4) under the blade fastened to the edge (3) of the mixing screw spiral (2) by one or more screw bolts (5) in a keyed fit. The blade is fastened entirely to the support plate by at least one screw bolt (8). The blade is formed as a segment, projecting from the support plate on the same side as the mixing screw edge.