procedure and device for control of a wire at the vajerbultning of mountains

摘要

A method of and a device for guiding a wire in the wire bolting of a rock, wherein the wire is passed by means of a feeding mechanism from a wire magazine into a guide head supported by a feeding beam of the drilling equipment therethrough into a hole drilled in the rock. In order to protect the feeding mechanism against damage and dirt and in order to lighten the feeding beam, the wire is pushed into the guide head through a flexible guide pipe in such a manner that the feeding mechanism can be mounted on a carrier.