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

FIELD: agriculture; machine building.

SUBSTANCE: bedder planter includes ridge formers fixed on the frame, sowing units, rollers. Ridgers comprise a post, a centre hoe, a dump and a bracket. Blade is made spherical and is installed on inner side of centre hoe at acute angle to direction of movement with possibility of adjustment of this angle and displacement of blade in height relative to cutting edges of wings of centre hoe and fixation in required position. Dump concave surface is directed towards cog-runner movement, and dumps of each pair of riders are installed symmetrically relative to line of seeds sown. Rollers comprise a frame, spherical discs, rolling rings, an axis, a bar with a spring and are located behind the riders. Ploughshares are installed in front of rid-toothed turners, including shovel, centre hoe, seed drill and head-to-grazer.

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

1 cl, 11 dwg