BE505080A - - Google Patents

Info

Publication number
BE505080A
BE505080A BE505080DA BE505080A BE 505080 A BE505080 A BE 505080A BE 505080D A BE505080D A BE 505080DA BE 505080 A BE505080 A BE 505080A
Authority
BE
Belgium
Prior art keywords
cutting
gallery
conveyor
chains
arms
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE505080A publication Critical patent/BE505080A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/26—Mineral freed by means not involving slitting by closely adjacent cutter chains acting on the full working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
  • Structure Of Belt Conveyors (AREA)
BE505080D BE505080A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE505080A true BE505080A (enrdf_load_stackoverflow)

Family

ID=145725

Family Applications (1)

Application Number Title Priority Date Filing Date
BE505080D BE505080A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE505080A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239645B (de) * 1962-04-09 1967-05-03 Joy Sullivan Ltd Schraemvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239645B (de) * 1962-04-09 1967-05-03 Joy Sullivan Ltd Schraemvorrichtung

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