SUSPENSION BAR OF SPRAYER Russian patent published in 2016 - IPC A01M7/00 

FIELD: agriculture; machine building.

SUBSTANCE: invention can be used in mobile agricultural machines for application of chemicals and fertilisers. Suspension bar of sprayer comprises a parallelogram hinge-lever mechanism. Parallelogram mechanism includes two pairs of inclined levers. Fixed hinges of levers are connected to frame. On movable hinged levers there is fixed rectangular frame. On top of rectangular frame there is a damping u-shaped frame. Transverse beam of u-shaped frame rests on upper side of rectangular frame through a vertical spring. Sidewalls of u-shaped frame cover sides of rectangular frame from three sides. With rear side of u-shaped frame by means of pendulum levers and shock absorbers a central section of bar is suspended. Higher reliability and durability of rod and suspension is provided.

EFFECT: higher quality of application of chemicals during operation of sprayer on any surfaces.

3 cl, 7 dwg