FIELD: agriculture.
SUBSTANCE: assembled sleeve of the seeding disc has a conical surface that is connected with the cylindrical edge of the seeding disc sleeve part to mount axiality of these two units. A pair of blades is placed on the sleeve and they are firmly inserted into the corresponding slots on the seeding disc to ensure the transfer of torque. The retaining element fastens these two units.
EFFECT: invention enables to implement the simplified and accurate adjustment of the seeding disc position.
17 cl, 7 dwg
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Authors
Dates
2013-01-27—Published
2007-11-29—Filed