CIRCULAR DEVICE FOR AGRICULTURAL WORKS Russian patent published in 2021 - IPC A01B51/02 A01B69/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture. Circular device for agrotechnical work contains central support, truss connected by one end to central support with possibility of rotation around it. Technological trolley with driving wheels is installed on the farm with possibility of movement along it. Mounted stationary electric motor is connected with drive wheels of process trolley. Chain connecting two sprockets, one of which is fixed on the central support, and the other - on the free end of the truss is connected to the process trolley. Shaft of electric motor is connected via mechanical energy transformer with additional sprocket installed on central support with possibility of rotation and connected by additional chain with second additional sprocket fixed with possibility of rotation on free end of truss. Additional circuit is connected to the sprocket of the second mechanical energy transformer, the output shaft of which is connected to the drive wheels of the technological trolley. Second additional sprocket and the truss are made with possibility of rotation in one direction.

EFFECT: simplified design and increased efficiency.

1 cl, 2 dwg