CULTIVATOR WORKING MEMBER Russian patent published in 2024 - IPC A01B35/24 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to tillage machines. Cultivator working member contains a C-shaped elastic spring-loaded tine (1) with a thrust bearing and hoe blade (4) fixed on it by means of bolt joint (3) with disk springs (8). Nose part, left and right wings of hoe blade (4) are connected to thrust bearing of tine (1) by horizontally located elastic rod links. Rod links are made in the form of a logarithmic curve with a convexity directed opposite to the direction of movement of the working element. Bolt joint (3) is additionally equipped with elastic bushings (9).

EFFECT: reduced traction resistance and improved quality of soil treatment by the working member of the cultivator.

1 cl, 2 dwg