Drum cutter-loader equipped with an auxiliary drum

Details Drum cutter-loader equipped with an auxiliary drum Drum cutter-loader equipped with an auxiliary drum

1989-06-08

1990-09-11

Novosad, Stephen J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

299 53, E21C 2508, E21C 3520

Patent

active

049556681

ABSTRACT:
A drum cutter-loader mining machine equipped with an auxiliary debris crushing drum. The machine includes a cutter drum support arm and an auxiliary drum jib which are independently pivotable about a common pivot axis. The device further includes means for driving the auxiliary drum through a gearing communication between the auxiliary drum and the motor used for driving the cutting drum.

REFERENCES:
patent: 4465319 (1984-08-01), Brownlie

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