Accommodation device with a thread for receiving tools
ZA9708622B
Method and combination of apparatus for establishing an underground shaft system
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Rotary drill with tool holder and detergent supply
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anchor drill
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Hydraulic hammer drill
EP0685301A1
Hydraulic percussive device with infinitely variable number of impacts and impact energy
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Flameproof housing with junction boxes and safety lock
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Supporting device for drilling or blasting operations in mining - consists of working platform suspended from rail with pivoted arms to brace into arched supports
DE3933634A1
Power supply controller for loader and drill wagon - implements sequential switching of circuits for monitoring different machine functions independently using single power supply cable
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Dry drilling suction system
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Flameproof cable drum
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Special disposal unit with active asphalt seal
DE3608822A1
Guide device for blind shafts
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Shaft guide device
DE3301005A1
Mould bodies for producing a shaft structure as well as a shaft structure formed from these mould bodies
DE3212826A1
Brake arrangement for conveying machines, reels and winches
DE3212825A1
Steel guide rail
DE3116625A1
Method and device for indicating the position of a hoisting apparatus, movable and pivotable in a horizontal plane, in particular in a shaft-sinking rig
