Apparatus for extending and retracting the cutter bars of a bori
Apparatus for finishing surfaces
Apparatus for floor covering removal
Apparatus for grooving or grinding pavement
Apparatus for holding a cutting bit
Apparatus for holding a cutting bit
Apparatus for hydraulically splitting up rock
Apparatus for in-situ retorting
Apparatus for interconnecting segmented cutter drums of a rotary
Apparatus for loading material
Apparatus for loosening and/or breaking coal deposits, rocks, gr
Apparatus for making small-bore tunnels
Apparatus for mechanically breaking up rock
Apparatus for mechanically breaking up rock
Apparatus for mechanically breaking up stone or reinforced concr
Apparatus for milling road surfaces
Apparatus for milling road surfaces
Apparatus for mining a seam, in particular of coal
Apparatus for mining a seam, in particular of coal
Apparatus for mixing gas and liquid at a downhole location