DISC PLOUGH BODY Russian patent published in 2017 - IPC A01B5/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural and forestry machine-building. The disc plough body comprises a rack, a spherical disc mounted freely on bearings, which has a hole concentric to the axis, and an additional working tool in the form of a spherical disc. The spherical disc is mounted on the hub. The additional working tool is rigidly fixed to the axis driven to rotation by the shaft connected to the axis by a chain transmission. The shaft has toothed gearing with the hub. The spherical disc and the additional working tool rotate in opposite directions.

EFFECT: disc plough body providing improved quality of overturning and safety of soil.

2 dwg