BENCH MINING METHOD AND APPARATUS

BENCH MINING METHOD AND APPARATUS

"BENCH MINING METHOD AND APPARATUS" A method and apparatus for bench mining employs a rotating wheel excavator with the excavator wheel positioned outwardly to one side of a tractor unit for the excavator so that the tractor unit draws the excavation wheel along a bench line or cut line be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOTHWELL, JOHN C., 1563 LAKE BONAVISTA DRIVE, S.E., CALGARY, ALBER, DOYLE, GLEN H., 428 LAKE SIMCOE CRES., S.E., CALGARY, ALBERTA T2V
Format: Patent
Sprache:eng ; fre
Schlagworte:
DREDGING
EARTH DRILLING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
MINING
MINING OR QUARRYING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:"BENCH MINING METHOD AND APPARATUS" A method and apparatus for bench mining employs a rotating wheel excavator with the excavator wheel positioned outwardly to one side of a tractor unit for the excavator so that the tractor unit draws the excavation wheel along a bench line or cut line between different layers of the bench mine. The cutting wheel can either be moved to opposite sides of the tractor unit or a second wheel can be positioned at the other side so that the excavator can operate in both directions of movement.