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

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machinery industry, in particular to devices for planting tilled crops. The ridge drill section comprises a suspension 1, a plow beam 2, a gauge wheel, holders 4, 5, 6, and an opener 7. The opener 7 comprises a rack, an A-hoe blade, a sowing tube. The lower part of the rack has a wedge shape. Between the wings of the A-hoe blade there is a plate in the shape of an isosceles triangle, the apex of which is directed towards the movement of the A-hoe blade. The plate has a hole, and it is rigidly fixed with the sides to the inner sides of the wings of the A-hoe blade. The sowing tube is mounted along the symmetry axis of the A-hoe blade above the plate hole. On the plow beam 2 behind the opener 7 on both its lateral sides the side brackets 13 are mounted at an equal distance from the line of the seeds sown. On the side brackets 13 the ridge formers 14 are mounted symmetrically with respect to the plow beam with the ability of movement in the horizontal plane in different directions from the line of the seeds sown, and fixing in the desired position. Behind the ridge formers 14 a roller-ridge former 31 is mounted.

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

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