FRONT BRUSH Russian patent published in 2024 - IPC E01H1/02 

FIELD: transport equipment.

SUBSTANCE: invention relates to equipment for cleaning road surfaces with hydraulic drive. Front brush comprises brush frame, brush shaft, brush pile and attachment frame. At that, on the brush frame there is a rotary hydraulic cylinder to which the upper bracket, springs and the lower bracket are connected, which other ends are connected to attachment frame. Brush is made with possibility of springs tension adjustment by means of adjusting lever for brush frame position adjustment by height, and rotary hydraulic cylinder is made with possibility of brush frame rotation in horizontal plane.

EFFECT: possibility of adjusting the position of the brush in height, the ability to adjust the force of pressing the brush to the road surface and the ability to adjust the size of the contact spot, as well as possibility of adjustment of angle of cleaning, id est angle of installation of brush in horizontal plane.

5 cl, 1 dwg