VIBRATION SUBSURFACE CULTIVATOR Russian patent published in 2024 - IPC A01B49/02 A01B35/06 A01B35/24 

FIELD: agriculture.

SUBSTANCE: vibratory subsurface cultivator comprises a frame resting on support wheels, C-shaped stilts with duckfoot shovels and stepladders. In the front part of the frame there is a trailing ring with provision for transfer of traction force through a spring. Frame has a beam fixed on it with holders installed in its lower part for fixation of springs in them, their ends are directed in alternate sequence to the sides opposite to the motion vector of the unit with C-shaped stilts with duckfoot shovels fixed on them. At the end of the springs installed opposite the motion vector of the unit and in the middle part of the springs, directed along the movement, spring loosening rods are fixed, which are deflected to the side opposite to the movement of unit by 30–35°, in amount of at least three behind each pass of duckfoot shovel, and their lower ends are buried into soil to 5 cm.

EFFECT: reduced power consumption and increased vibration effect of tillage tools.

1 cl, 2 dwg