SWIVEL MECHANISM FOR KERF-CUTTING MACHINES

A swivel mechanism for kerf-cutting machines comprising a cutter arm, which carries the cutting tool, in which mechanism the cutter arm is pivoted to a swivel head on a horizontal axis for a vertical angular movement, said swivel head is pivoted on an approximately vertical axis to a bearing disc, w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SIEBENHOFER G, ARBEITHUBER W, MULNER M
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING MINING OR QUARRYING SHAFTS TUNNELS
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