CUTTER-LOADER Russian patent published in 2018 - IPC E21C27/24 

FIELD: machine building.

SUBSTANCE: invention relates to cutter-loaders. Cutter-loader includes a movement mechanism, at least one executor. Axis of rotation of the executor is directed along the movement of the combine to the work face. Executor includes at least one cutting head with a drive fixed to the handle so that the axis of head rotation is directed along the combine movement to the work face. Axis of handle rotation coincides with the axis of executor rotation. Cutting surface of the cutting head has a shape that ensures the destruction of the work face both along the contour of handle rotation with the cutting head, and in the direction of movement of the combine on the work face.

EFFECT: technical effect: to provide uniform removing of rock sheets.

1 cl, 5 dwg