MINING MACHINE Russian patent published in 2012 - IPC E21C25/06 

FIELD: machine building.

SUBSTANCE: mining machine comprises a housing, a running gear, an actuating unit, containing a cutting drum drive, fixed to the housing of the machine by means of a horizontal axis and hydraulic cylinders, a screw loading unit with a drive. The drive of a screw loading body is made based on delivery gear-wheels of the drive of operating unit with an option of separation of the drums of the actuating unit and the screw loading unit, while the actuating unit forms a roofage, and the screw loading unit forms a lying wall.

EFFECT: simplified construction and improved reliability of the machine.

2 dwg