Forage harvester has rotating drum which carries cutter blades with closed slot at each end, allowing them to be fastened to drum frame, and second series of slots which open on to their back edge

摘要

The forage harvester has a rotating drum which carries cutter blades (8). These have a closed slot (11) at each end, allowing them to be fastened to the drum frame, and a second series of slots (12) which open on to their back edge.