BE488130A - - Google Patents

Info

Publication number
BE488130A
BE488130A BE488130DA BE488130A BE 488130 A BE488130 A BE 488130A BE 488130D A BE488130D A BE 488130DA BE 488130 A BE488130 A BE 488130A
Authority
BE
Belgium
Prior art keywords
mineral
cutter
vein
cutters
machine
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE488130A publication Critical patent/BE488130A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/36Machine self-propelled along the working face

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)
  • Crushing And Pulverization Processes (AREA)
BE488130D BE488130A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE488130A true BE488130A (enrdf_load_stackoverflow)

Family

ID=133397

Family Applications (1)

Application Number Title Priority Date Filing Date
BE488130D BE488130A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE488130A (enrdf_load_stackoverflow)

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