FIELD: agriculture; machine building.
SUBSTANCE: invention relates to agricultural machine building, in particular to working elements of grass harvesting machines. Working element of rotary mower includes working elements in form of knives 6, partially located in cylindrical cavity formed by upper 2 and lower 3 plates. In the central part of the cylindrical cavity there is elastic element 8 in form of a ring, in which heel 6 heel rests against during its rotation.
EFFECT: working element provides reduced cutting force of stems and reduced specific power at cutting.
1 cl, 3 dwg
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