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GB8928069D0
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Gallery lining machine for use in driving operations in mines
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DE3813905A1
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Track jacking chamber for the preliminary expansion of a track location in underground mining operations
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DE3741553A1
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Rail system for monorail suspension railways
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GB8711569D0
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Gallery lining machine for use in driving operations in mines
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DE3711517A1
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Overhead travelling carriage for mine support erection - uses working platform support arm with multiple positioning system including sideways swing
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DE3744935C2
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Overhead travelling carriage for mine support erection
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DE3641227A1
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Unit for the backfilling of roadway support
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DE3627348A1
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Support-setting machine for roadway driving
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DE3617136A1
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Support setting machine for driving
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DE3339677A1
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REMOVAL MACHINE FOR DRIVING WITH A PARTIAL CUTTER
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DE3339647A1
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Travel gear system, in particular for suspended monorails for mining operations
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EP0059972A1
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Movable platform for assembling roof supports in lengths of mining tunnels
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DE3145272A1
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Device serving as support and drilling aid for roadway driving in mining and tunnelling
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DE3153022A1
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Arrangement serving as support and drilling aid for roadway driving in mining and tunnelling
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DE3145270A1
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Device serving as a support aid for roadway driving in mining and tunnelling
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DE3109163A1
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Support-erecting deck for roadways in underground working
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DE3109159A1
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Support-erecting deck for roadways in underground working
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DE3033992A1
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Mine or tunnel monorail hydraulic striding mechanism - has steering levers, linked to clamping piston, on trolley clamping levers
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DE3009558A1
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Mining or tunnel gallery driving stage - has bracket carrier drive in controls for back filling blower discharge pipe
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