Device for the installation of rock bolts and cutting apparatus

The invention relates to a device (1) for the installation of rock bolts (3a, 3b), comprising a supporting structure (7), and first and second bolting units (9a, 9b) mounted to the supporting structure (7), wherein each bolting unit (9a, 9b) is configured for drilling an installation hole (5a-5k) an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Galler, Thomas, Kupper, Martin
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING MINING OR QUARRYING SHAFTS TUNNELS
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