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EP0611712A2
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Curvilinear belt conveyor with supporting structure free of supporting belt-rollers
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US5398804A
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Curved conveyor belt with supporting frame devoid of belt band rollers
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DE4323127A1
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Curved belt conveyor with support frame free of webbing rolls
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DE4031925A1
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Chain scraper conveyor for mining or tunnelling - has interlinked grooves, pulley piece, carriers and linear drive pieces or stators
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DE4015335A1
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Multi-function control system for mining machine - uses laser beam received by two stage sensor attached to mining machine
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ATA247289A
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Drill
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DE3902127A1
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Wagon drill with laser-orientated control
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DE3902128A1
|
|
Temporary roadway-support and transport system
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DE3622934A1
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Compact drilling rig
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DE3612762A1
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Telescopic drill
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