DEVICE FOR CHEMICAL CARE OF FOREST Russian patent published in 2019 - IPC A01G23/00 

FIELD: forestry.

SUBSTANCE: device belongs to the field of forestry and is designed to destroy low-value species of deciduous trees during thinning operations. Device consists of housing in form of hand drill with cutting tool in form of drill, to which in upper part plate is rigidly fixed. Along the edges of the plate there are rollers coming in contact with the T-shaped guide rigidly attached to the body of the injection mechanism of the chemical solution. Chemical solution injection mechanism consists of vessel, nozzle, flexible pipeline and chemical solution spray handle. Guide is connected with the return mechanism, which is made in the form of a spring with a stop fixed in the rear part of the drill body.

EFFECT: with such design of the device, the growing process of chemical treatment of the growing tree is simplified and increases.

1 cl, 4 dwg