KIBBLE EXCHANGING DEVICE OF VERTICAL SHAFT BORING FACILITY

PROBLEM TO BE SOLVED: To provide a kibble exchanging device of a vertical shaft boring facility allowing even an unskilled operator to easily and safely exchange a kibble from a scaffold. SOLUTION: The kibble exchanging device includes: a rope movement means 20 for moving a suspension position while...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	UOZUMI MASATAKA, NAGANO YUJI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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