Heavy breaking giant excavating equipment

Details Heavy breaking giant excavating equipment Heavy breaking giant excavating equipment

1982-08-30

1984-12-04

Purser, Ernest R.

Mining or in situ disintegration of hard material

With separation of materials

299 18, 414565, E21C 4700

Patent

active

044860498

ABSTRACT:
Heavy breaking giant excavator having a mining system with the following components: a boom having a feed chute and conveyor equipment at one end thereof; and sifting, crushing, and transfer equipment at the other end thereof, and a dipper boom arrangement is disposed on the end of the vertically supported, swivellable boom onto which mined material is fed. The dipper boom has a limited hydraulic capacity dipper disposed thereon.

REFERENCES:
patent: 991083 (1911-05-01), Perry
patent: 1162607 (1915-11-01), Hoar
patent: 3040918 (1962-06-01), Schwartz et al.
patent: 3926301 (1975-12-01), Herms
patent: 3959897 (1976-06-01), May

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