BE563180A - - Google Patents

Info

Publication number
BE563180A
BE563180A BE563180DA BE563180A BE 563180 A BE563180 A BE 563180A BE 563180D A BE563180D A BE 563180DA BE 563180 A BE563180 A BE 563180A
Authority
BE
Belgium
Prior art keywords
conveyor
blocking
cylinders
advance
hydraulic
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE563180A publication Critical patent/BE563180A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/08Shifting conveyors or other transport devices from one location at the working face to another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BE563180D BE563180A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE563180A true BE563180A (enrdf_load_html_response)

Family

ID=184518

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563180D BE563180A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE563180A (enrdf_load_html_response)

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