BE678443A - - Google Patents

Info

Publication number
BE678443A
BE678443A BE678443DA BE678443A BE 678443 A BE678443 A BE 678443A BE 678443D A BE678443D A BE 678443DA BE 678443 A BE678443 A BE 678443A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE678443A publication Critical patent/BE678443A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/18—Machines which completely free the mineral from the seam by both slitting and planing

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)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BE678443D 1965-03-26 1966-03-25 BE678443A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP1268A DE1268561B (de) 1965-03-26 1965-03-26 Kohlengewinnungsgeraet

Publications (1)

Publication Number Publication Date
BE678443A true BE678443A (enrdf_load_stackoverflow) 1966-09-26

Family

ID=7127122

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678443D BE678443A (enrdf_load_stackoverflow) 1965-03-26 1966-03-25

Country Status (6)

Country Link
US (1) US3409329A (enrdf_load_stackoverflow)
BE (1) BE678443A (enrdf_load_stackoverflow)
DE (1) DE1268561B (enrdf_load_stackoverflow)
ES (1) ES324664A1 (enrdf_load_stackoverflow)
GB (1) GB1143748A (enrdf_load_stackoverflow)
NL (1) NL6604004A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413209A (en) * 1973-10-19 1975-11-19 Coal Industry Patents Ltd Mineral mining equipment
JPS5348801Y2 (enrdf_load_stackoverflow) * 1976-08-31 1978-11-22
DE2707723C2 (de) * 1977-02-23 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungsanlage für Bergbaubetriebe
DE3113720C2 (de) * 1981-04-04 1985-01-03 Halbach & Braun, 5600 Wuppertal Hobelanlage für Untertagebetriebe mit einer Schrämeinrichtung im Übergangsbereich vom Streb zur Strecke, insbesondere für eine mitgefahrene Flözstrecke
CN104612677B (zh) * 2014-12-31 2017-03-29 太重煤机有限公司 交流液压冲击式采煤机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105505A (en) * 1936-05-11 1938-01-18 Ramsay Erskine Mining machine
US2680606A (en) * 1947-07-09 1954-06-08 Limited Martin S Bank Impact machine for the mining of coal
DE916703C (de) * 1948-10-02 1954-08-16 Demag Ag Kohlegewinnungseinrichtung mit Hobel
GB758051A (en) * 1955-03-25 1956-09-26 Coal Industry Patents Ltd Improvements in and relating to mining machines
US2981527A (en) * 1957-10-21 1961-04-25 Gelsenkirchener Bergwerks Ag Mining machine having cutting and breaking rolls and suction transporting means
DE1143168B (de) * 1957-10-21 1963-02-07 Alfred Kircher Dr Ing Zweiwalzenschraemmaschine
FR1364367A (fr) * 1963-07-23 1964-06-19 Saarbergwerke Ag Machine d'extraction et de chargement pour la taille sous terre dans les mines

Also Published As

Publication number Publication date
NL6604004A (enrdf_load_stackoverflow) 1966-09-27
ES324664A1 (es) 1967-04-01
GB1143748A (en) 1969-02-26
DE1268561B (de) 1968-05-22
US3409329A (en) 1968-11-05

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