4. Mining or in situ disintegration of hard material
  5. Hard material disintegrating machines
  6. Cutter attached to endless chain or cable

Heinz Kunzer

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Chain bucket conveyor

Conveyors: power-driven – Conveyor section – Pusher conveyor and separate load support surface
Patent

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Method of and arrangement for loosening, loading and transportin

Mining or in situ disintegration of hard material – Processes – With material-handling
Patent

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Mining and conveying apparatus

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter attached to endless chain or cable
Patent

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Walking mine support

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent

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Profile ID: LFUS-PAI-P-807696

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