CUTTER HEAD FOR SHIELD MACHINE

PROBLEM TO BE SOLVED: To provide a cutter head for a shield machine enabling the execution of works of a sharp curve in which a large overbreak is required. SOLUTION: The strokes of a side over cutter and a copy cutter can be ensured in extremely long sizes by making the axes of the side over cutter...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MITANI NORIO, MURANISHI MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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