CUTTING APPARATUS

CUTTING APPARATUS

A cutting apparatus suitable for creating tunnels and subterranean roadways. The apparatus comprises independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms, is configured to slew laterally outw...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: EBNER, BERNHARD, BRANDL, ERICH
Format: Patent
Sprache:eng ; pol
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
MINING OR QUARRYING
SHAFTS
TUNNELS
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Beschreibung
Zusammenfassung:A cutting apparatus suitable for creating tunnels and subterranean roadways. The apparatus comprises independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms, is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.