Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock anchor with improved underreaming
A cutting finger 634 for a rock anchor 600 comprises a linkage arrangement with a cutting surface 640 mounted on an outwardly flareable section 636 pivotably coupled to a flaring support section 642. The outwardly flareable section and the flaring support section are pivotably couple to one another via a flaring pivot 648. The cutting finger is pivotably couplable at its distal and proximal ends to the rock anchor. A rock anchor comprising at least one such cutting finger and a method for installing the rock anchor are also disclosed.
Rock anchor with improved underreaming
A cutting finger 634 for a rock anchor 600 comprises a linkage arrangement with a cutting surface 640 mounted on an outwardly flareable section 636 pivotably coupled to a flaring support section 642. The outwardly flareable section and the flaring support section are pivotably couple to one another via a flaring pivot 648. The cutting finger is pivotably couplable at its distal and proximal ends to the rock anchor. A rock anchor comprising at least one such cutting finger and a method for installing the rock anchor are also disclosed.
Rock anchor with improved underreaming
NICHOLAS CRESSWELL (Autor:in) / GEORGE SLEATH (Autor:in) / KEVIN URQUHART (Autor:in)
21.08.2024
Patent
Elektronische Ressource
Englisch
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