MOBILE DEVICE FOR TRIMMING BRANCHES OF TALL TREES Russian patent published in 2023 - IPC A01G3/08 

FIELD: forestry.

SUBSTANCE: devices for trimming medium and large girth branches of tall trees. The mobile device for trimming the branches of high-rise trees contains a support for mounting on it by means of a fastener an electric motor with a disk cutting body and a power source connected to the electric motor, a copter with a battery, a video camera, a controller, a transceiver, an electric drive and a voltage distributor located on the upper surface of its frame. The support with an electric motor and a cutting body is made in the form of a metal corner, fixed with a protrusion on the lower surface of the copter frame with its long side. In this case, the short side of the corner serves to install an electric motor with a disk cutting body and is directed vertically upwards. The battery is used as a power source, the battery terminals are connected to the power input of the voltage distributor, which simultaneously supplies the video camera, controller, transceiver, electric motor and electric drive that rotates the propellers of the copter. The controller controls the operation of the electric motor with a disc cutting body.

EFFECT: efficiency of the process of sawing off the branches of tall trees and the safety of the worker who controls the pruning process is increased.

1 cl, 1 dwg