PLOUGH CHANNEL DIGGER Russian patent published in 2017 - IPC E02F5/02 A01B13/02 

FIELD: agriculture.

SUBSTANCE: plough channel digger comprises a body in the form of mouldboard surfaces, a ploughshare and a roller support. Before the body in the gap of its sidewalls a vertical wheel cutter is installed by means of a height-adjustable rack. In its bottom part the body rests on a height-adjustable roller, the length of which is equal to the channel bottom width at its trapezoidal cross-section. Compacting drums are pivotally arranged on the outer body edges, attached to the body by means of sliding bearings. The sidewalls of the body are fixed by spacers relative to the rack. Rollers arranged in the sidewall windows are mounted on the inner side of the sidewalls by means of sliding bearings on axles. The sliding bearings are fixed to the sidewalls by bolts, and the rollers are arranged on the sidewalls by the movement path of a soil layer.

EFFECT: simplifying the plough channel digger design, reducing the draft resistance.

2 dwg