AGRICULTURAL MACHINE Russian patent published in 2021 - IPC A01B49/02 A01B63/22 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to agriculture. The agricultural machine contains a frame with a middle part and is connected in the connection zone of the frame with the tractor. The agricultural machine is equipped with a first support wheel connected to the frame by the first support mechanism and a second support wheel connected to the frame by the second support mechanism. The first and second support mechanisms are interconnected and connected to an energy storage device, so that the first and second support wheels can move relative to the frame under the influence of force. The first support mechanism has the first cylinder, and the second support mechanism has the second cylinder. The first and second cylinders are connected to each other by means of a hydraulic system. The hydraulic system contains a connecting hydraulic line for connecting the first and second cylinders. The piston of the first and (or) second cylinder is subjected to a compressive force by a spring, in particular a compression spring made as an energy storage device.

EFFECT: smooth running of the agricultural machine is ensured.

13 cl, 4 dwg