WHEEL FOR SEED BURYING SYSTEM Russian patent published in 2024 - IPC A01C5/06 

FIELD: agriculture.

SUBSTANCE: invention is related to a wheel adapted for use with a furrow burying unit for the sowing section of an agricultural seeder. A wheel for compacting soil above a seed furrow, adapted for installation with the possibility of rotation on an installation lever, contains a central axis, an annular protector coaxial with the central axis and limiting the width of the wheel in the axial direction, and a wall element. The wall element is continuously connected to the annular tread on the inside of the wheel and extends continuously between the annular tread and the central hole, radially inward from the annular tread to the central hole coaxial with the central axis. The central hole is adapted to receive a hub by which the wheel is mounted on the mounting arm with the possibility of rotation, with an outer side of the wheel directed away from the mounting arm and an inner side of the wheel directed toward the mounting arm. The wall element extends in the axial direction outward from the inner side of the wheel to the outer side of the wheel an axial distance that does not extend beyond the vertical plane perpendicular to the central axis at the midpoint of the axial width of the wheel. The wall element is capable of preventing soil from passing through the wheel when the wheel is mounted on a hub and rotates over the seed trench to compact the soil.

EFFECT: invention improves the quality of burying sown seeds into a furrow.

11 cl, 130 dwg