TILLAGE ROLLER Russian patent published in 2022 - IPC A01B29/02 

FIELD: agriculture.

SUBSTANCE: tillage roller constitutes a hollow cylinder (1) equipped with an axle (2) and installed rotatably on a frame (3). A smooth cylinder (4) is installed inside the hollow cylinder (1). The surface of the smooth cylinder (4) is coated with a material (5) with a friction coefficient exceeding the friction coefficient of the material wherefrom the hollow cylinder (1) is made. Eccentric weights (6) are installed on the inner side surface inside the smooth cylinder (4) along the same generatrix at an equal distance from the centre of the smooth cylinder (4).

EFFECT: increased quality of rolling the soil and crumbling soil lumps.

1 cl, 1 dwg