Hilti Aktiengeselischaft

Christof Radl

Karl Meisenbichler

A pressing-out apparatus () for pressing out a mass from a self-drilling, chemical composite anchor () for mining and tunnel construction has a pressing device arranged in a housing (). The composite anchor () includes an anchor tube () having one end () with a drilling head () and one free end () and can be drilled into the receiving material by means of a motor (). The pressing-out apparatus () is operatively coupled with the motor () and with the free end () of the anchor tube ().

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Hohenems, Austria

Christof Radl