RIDGE DRILL SECTION Russian patent published in 2017 - IPC A01C7/00 

FIELD: agriculture.

SUBSTANCE: ridge drill section comprises the suspension 1, the plough beam 2, the gauge-wheel, the holders 4, 5, 6, and the opener 7. The opener 7 comprises a rack, a duck foot shovel, and a sowing tube. The bottom part of the rack has a wedge shape. A plate is mounted between the wings of the duck foot shovel, having the shape of an isosceles triangle, the apex of which is directed towards the duck foot shovel movement. The plate sides are rigidly fixed to the inner sides of the duck foot shovel wings. An opening is made in the plate. The sowing tube is mounted along the symmetry axis of the duck foot shovel above the plate opening. Lateral brackets 13 are mounted on the plough beam 2 behind the opener 7 on both its lateral sides at an equal distance from the line of seeds sown. Ridge formers 14 are mounted on the lateral brackets 13, symmetrically with respect to the plough beam, with the ability to be moved in the horizontal plane in different directions from the line of seeds sown and to be fixed in the desired position. Behind the ridge formers 14 a roller-ridge former 31 is mounted.

EFFECT: invention will allow to improve the quality of planting tilled crops.

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