MELIORATIVE CHISEL-LAND CLEARER Russian patent published in 2017 - IPC A01B49/06 A01C23/02 

FIELD: agriculture.

SUBSTANCE: meliorative chisel-land clearer contains a rack mounted on the rear part of the fertiliser spout, and at the bottom - the coulter set with shoe rack in the alignment. Wedge-shaped rack has a knife in the front part, the blade of which is associated with the front of the coulter set at an angle of soil sliding friction against steel. Above the coulter set in the knife area the ripper reel with interchangeable conical teeth is mounted on the teeth hub. Those teeth are placed on the ripper reel along the helical lines: the left side of the knife along a helical path - sided focus on the right side of the knife - left-handed orientation. Hub of the ripper reel in the area of the blade accommodation has a conical bore and is mounted on the rack with the brackets on the sliding bearings. The height of the conical teeth is equal to the thickness of the soil layer, lifted plowshares. Dispensing section of the fertilizer spout is secured to the shoe and is designed as a circle segment around the nozzle perimeter of the shoe. Nozzle openings are directed at an acute angle to the horizontal plane in the direction opposite to the movement of the gun.

EFFECT: reducing of the draft resistance, increase in productivity.

2 dwg