CULTIVATOR WORKING ELEMENT Russian patent published in 2025 - IPC A01B39/20 A01B13/02 A01B35/18 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Cultivator working tool includes stand (1), duckfoot shovel (3), blade (11) and bracket (4). Blade (11) is installed on the inner side of duckfoot shovel (3) wing at an acute angle directed towards the row of plants, with the possibility of adjusting this angle. Blade (11) is mounted vertically on a half-axle. Periphery of blade (11) is polyhedral and sharpened. Lower points located on inscribed circle of polyhedron are located in one horizontal plane with cutting edges of wings of duckfoot shovel (3), and tops of polyhedron are located below horizontal plane of location of cutting edges of wings of duckfoot shovel (3).

EFFECT: high quality of processing protective zones of rows of crops.

1 cl, 3 dwg