BEDDER PLANTER Russian patent published in 2020 - IPC A01C7/00 

FIELD: agriculture.

SUBSTANCE: bedder planter includes ridge formers fixed on the frame, sowing units, rollers. Ploughshares are arranged ahead of ridge formers. Each ploughshare includes a stilt, a duckfoot shovel, a seed tube. Knife is installed along longitudinal axis of symmetry of duckfoot shovel in its front part of stilt, front edge of which is sharpened. Stilt is made hollow and is installed along the longitudinal axis of symmetry of the duckfoot shovel. On the extension of vertical axis of symmetry of the stilt and coaxially to the stilt there is a pan-breaker in the form of a tetrahedron and with a sharp face is directed towards direction of movement of the opener. In the lower part of the pan-breaker an outlet hole is made and directed towards the side opposite to direction of the ploughshare movement. Leveler arranged in the form of isosceles trapezoid is arranged under seed drill and rigidly fixed with lower part of plate in the form of isosceles triangle and inner sides of duckfoot shovel wings. Lower part of leveler is diverted towards the side opposite to direction of ploughshare movement. Ridge formers comprise a stilt, a duckfoot shovel, a dump and a bracket. Dump is made spherical and is installed on inner side of wing of duckfoot shovel at acute angle to direction of movement. Rollers comprise a frame, spherical disks, a rolling drum with sharpened rippers, an axis, a bar with a spring and are located behind the ridge formers.

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

1 cl, 13 dwg