Bolt delivery system with linear bolt magazine

Bolt holder on a drilling and bolting turret

Cement-containing construction ropes and applications therefor

Clamped body replacement tool

Connecting apparatus for hingedly and slidably connecting an att

Deep ocean conduit

Device and method for controlling time dependent parameter varia

Device for forming modified ground

Device for injecting cartridges of resin for bolting apparatus

Device for provisionally consolidating a gallery and suitable co

Device for setting a rock bolt

Device for storing a wire in a wire bolting means

Device for the guiding and positioning of support plates on a de

Device to feed reinforcement rods

Device to load reinforcement rods

Discharge fitting for a tiled floor

Earth anchor apparatus and method

Earth anchor driving and removing apparatus and method therefore

Electrical ground rod installation device

Equipment for laying a layer of elongate material adjacent to an