Cutting apparatus for a microtunnelling system

The present disclosure relates to a microtunnelling apparatus including a cutting apparatus adapted to be rotated by a drill shaft defining a central axis of rotation that extends along a length of the drill shaft. The cutting apparatus includes a front cutting rotor having a hub defining a shaft re...

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Bibliographische Detailangaben

Hauptverfasser:	Salins, Andis, Harrison, Stuart
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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