Cutter assembly for garden chaff cutter - comprises two interchangeable blades with serrated cutting edge fitted to rotating circular plate

摘要

Cutting teeth (17) are formed along the cutting edge (13, 14, 15) of the blades (6) by triangular V-shaped recesses (16) cut at intervals down from the upper surface (13). The blades fit into parallel recesses (5) in the upper surface of the rotary plate cut obliquely from the perimeter. The teeth are cut staggered so that the tips on one blade coincide with the gullets on the preceding one. The blades are fitted diametrically opposite to each other and are wedge-shaped in cross-section so that the cutting teeth are bold of the mounting surface (4) of the plate (1). USE/ADVANTAGE - Cuts tough garden rubbish without fear of jamming.