E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
262/38
E02F 1/00 (2006.01) E02F 3/18 (2006.01) E02F 7/00 (2006.01) E02F 5/02 (2006.01)
Patent
CA 1260965
ABSTRACT OF THE DISCLOSURE "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.
490958
Bothwell John C.
Doyle Glen H.
Battison Williams Dupuis
Bothwell John C.
Doyle Glen H.
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