SPRAYER ROD SUSPENSION Russian patent published in 2018 - IPC A01M7/00 

FIELD: agriculture.

SUBSTANCE: sprayer rod suspension includes a parallelogram mechanism with two pairs of inclined levers. The levers are connected by means of fixed hinges to the sprayer frame and by means of movable hinges with a rectangular frame and its upper supporting base. The upper pair of levers is connected to the main hydraulic cylinder. A horizontal beam is installed below the upper supporting base. The beam ends are connected to the lower ends of the pendulum levers, springs and shock absorbers. On both sides of the center the beam is rigidly connected to the clevis. In the lower part of the clevis there is a cylindrical swivel pin with a suspension of the central section of the rod. Rod operation on hilly terrain is optimized.

EFFECT: spraying quality and durability of the suspension and the sprayer rod are improved.

6 cl, 3 dwg