LINEAR DOUBLED-AXLE ASSEMBLY Russian patent published in 2020 - IPC A01B63/16 

FIELD: agriculture; machine building.

SUBSTANCE: unit of linear double bridge for towed agricultural working equipment comprises lever of double wheels, pair of connecting wheel units, pair of supports and pair of wheels. Each of wheel assemblies comprises hub and axle. Each of pair of supports is connected to corresponding one wheel assembly from their pair. Each of pair of wheels is connected to corresponding one wheel unit from their pair. At the same time the wheels of the pair are separated by the above lever and are located in the same position in the longitudinal direction. Pair of supports is installed on the lever by means of lower and upper pairs of parallel links of the same length. Each pair of parallel links is located longitudinally in front and rear relative to said lever of dual wheels.

EFFECT: invention will allow to reduce weight on working equipment and uniform distribution of load in reduced space.

10 cl, 7 dwg