Retainer for chisel in extraction machine for mining - has chisel held by at least one pivot stirrup above retainer
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Chisel retainer for extraction machine in mining - involves chisel held in holder by at least one spring-elastic clamp connecting chisel to retainer by snap engagement in region of its collar
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Use of the Coanda effect in a bit holder arrangement with a bit for extraction machines
DE3633361C1
Shearer drum for underground mining
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Inspection flap
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Arrangement for the spray-liquid supply at a shearer drum
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Mixing head for a foam mixer operating continuously
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Cowl holder for a shearer drum
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Shearer drum for underground mining
DE3527815C1
Cutter-pick holding device
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Pick with a spray-liquid feed channel passing through it to a spray nozzle
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Perpendicular conveyor
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Shearer drum
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Spiral chute for waste
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Inspection flap for exposing and covering an opening in a spiral tube section of a spiral chute in underground mining
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Fastening the pick holder to the cutting body of a winning machine
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Shearing drum
DE3411019C1
Inspection device for spiral chutes used in underground mining
