BEDDER PLANTER Russian patent published in 2018 - IPC A01C7/00 

FIELD: agriculture; mechanical engineering.

SUBSTANCE: bedder planter comprises comb formers fixed on frame 4, drilling mechanisms, rollers 3. Comb formers 4 comprise a rack, lancet blade leg and an arm. Blade is made in spherical shape and mounted on the inside of the wing of the lancet paw at an acute angle to the direction of movement with the possibility of adjusting this angle, moving the blade in height relative to the cutting edges of the wings of the pointed paw and fixing in the required position. Concave surface of the dump is directed towards the motion of the comb former. Blades of each pair of comb former 4 are set symmetrically with respect to the line of sown seeds. Before comb former 4, opener paws were installed 33. Rolling rollers 3 comprise a frame, spherical discs 25, packing rings 29, axis 28, bar 30 with spring 31 and are located behind comb formers 4.

EFFECT: higher quality of sowing of tilled crops and formation of soil ridges above sown seeds.

1 cl, 10 dwg