COMBINED CUTTER LOADER Russian patent published in 2008 - IPC E21C25/06 

FIELD: mining.

SUBSTANCE: invention concerns engineering and can be applied in mining industry. The combined cutter loader comprises frame, chassis, feeder unit, transporter, and effector, which includes one central and several side cutting drums and cased gears on handles fixed to the cutter loader frame with the help of a horizontal axis and hydraulic cylinders. At each side the central cutting drum is adjoined by two side cutting drums with their axes parallel and displaced against the central cutting drum axis so, that the gear cases are overlapped with the side cutting drums in the pit-face direction.

EFFECT: production of a combined cutter loader with improved performance and wider application range.

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