BE587961A - Mine support for sizes. - Google Patents

Mine support for sizes.

Info

Publication number
BE587961A
BE587961A BE587961A BE587961A BE587961A BE 587961 A BE587961 A BE 587961A BE 587961 A BE587961 A BE 587961A BE 587961 A BE587961 A BE 587961A BE 587961 A BE587961 A BE 587961A
Authority
BE
Belgium
Prior art keywords
sizes
mine support
mine
support
Prior art date
Application number
BE587961A
Other languages
French (fr)
Inventor
Karl Gerlach
Hans Gerlach
Original Assignee
Karl Gerlach
Hans Gerlach
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 by Karl Gerlach, Hans Gerlach filed Critical Karl Gerlach
Publication of BE587961A publication Critical patent/BE587961A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/04—Cantilever extension or similar protecting devices for use in longwall working
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
BE587961A 1959-03-04 1960-02-24 Mine support for sizes. BE587961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG26542A DE1243127B (en) 1959-03-04 1959-03-04 Process for longwall construction using two rows of pit punches with large head and foot plates and pit punches to carry out this process

Publications (1)

Publication Number Publication Date
BE587961A true BE587961A (en) 1960-06-16

Family

ID=7122960

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587961A BE587961A (en) 1959-03-04 1960-02-24 Mine support for sizes.

Country Status (3)

Country Link
BE (1) BE587961A (en)
DE (1) DE1243127B (en)
GB (1) GB900508A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7033832U (en) * 1970-09-11 1971-01-28 Gewerk Eisenhuette Westfalia HINGED CAP FOR HIKING EXTENSION OF MOUNTAIN MINE EXTRACTIONS.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968542C (en) * 1948-11-22 1958-03-06 Alexander Schubert Cap for supporting the hanging wall, especially when building longwall
DE805394C (en) * 1949-06-29 1951-05-17 Alfred Buschmann Stamp head training for the pre-pledge
DE928824C (en) * 1949-07-28 1955-06-13 Alexander Schubert Pressure plate for the immediate stamp attack on the hanging wall with expansive caps to be attached to the pressure plate
DE864539C (en) * 1949-08-27 1953-01-26 Alexander Schubert Longwall mining
DE810387C (en) * 1949-12-16 1951-08-09 Gutehoffnungshuette Oberhausen Large-area cap for pit construction
DE875496C (en) * 1950-02-02 1953-05-04 Alexander Schubert Longwall mining

Also Published As

Publication number Publication date
DE1243127B (en) 1967-06-29
GB900508A (en) 1962-07-04

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