FIELD: agriculture.
SUBSTANCE: composite ploughshare comprises a frame with a back, a blade, a lanward edge and a furrow edge, and an overhead bit made at an angle to the field edge. The distance from the intersection point of the landward edge with the blade is less than the landward edge length in 2.7-3.2.
EFFECT: reducing the wear intensity of the landward edge of a composite ploughshare.
2 dwg
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Authors
Dates
2017-11-09—Published
2016-04-15—Filed