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, and a sowing tube. The lower part of the rack has a wedge shape. Between the wings of the A-hoe blade a plate is mounted, having the shape of an isosceles triangle, the apex of which is directed towards the A-hoe blade movement. The plate has a hole, and it is rigidly fixed with the sides to the inner sides of the A-hoe blade wings. 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 seeds sown. On the side brackets 13 the ridge formers 14 are installed symmetrically with respect to the plow beam with the ability to move in the horizontal plane in different directions from the line of seeds sown and fixation 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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