APPLICATION DEVICES FOR ACTUATION OF AT LEAST ONE LEVER OF THE FEEDING DEVICE FOR PLACEMENT RELATIVE TO AGRICULTURAL PLANTS Russian patent published in 2019 - IPC A01C23/00 A01M7/00 

FIELD: agriculture; machine building.

SUBSTANCE: group of inventions relates to agricultural machine building. Feeding device for application of fluid medium on plants in rows in field contains at least one lever of supply device, which is actuated by drive to move lever of supply device from position in row between plants to position next to plant. At least one lever of the feed device comprises a first lever of the feed device actuated by the first drive, and a second lever of the feed device actuated by the second drive. First drive represents a fluid medium drive, an electromagnet or an electric motor. Feeding device for application of fluid medium on plants in rows in field contains at least one lever of feeding device, drive to move at least one lever of the feed device from a position in the row between plants to a position next to the plant and a reducer connected to the drive. Device for application comprises a downwardly extending frame, arranged during operation between rows of plants, a base connected to the frame and located near the surface of the ground during operation, and at least one lever of the supply device, connected to the base. At least one lever of the feeding device is driven by at least one drive to move the lever of the feed device from the position between the first and second rows of plants to the position next to plants of one of the first and second rows.

EFFECT: ensuring accurate application of fluids into the target area of rows of plants for more efficient spraying, reducing losses of the introduced material.

32 cl, 59 dwg