CS7784A3 - Equipment for supporting steeply inclined deposits, particularly of coal seams - Google Patents

Equipment for supporting steeply inclined deposits, particularly of coal seams

Info

Publication number
CS7784A3
CS7784A3 CS8477A CS7784A CS7784A3 CS 7784 A3 CS7784 A3 CS 7784A3 CS 8477 A CS8477 A CS 8477A CS 7784 A CS7784 A CS 7784A CS 7784 A3 CS7784 A3 CS 7784A3
Authority
CS
Czechoslovakia
Prior art keywords
supporting
equipment
steeply inclined
coal seams
inclined deposits
Prior art date
Application number
CS8477A
Other languages
Czech (cs)
Other versions
CS276970B6 (en
Inventor
Klaus Prof Dr Beckmann
Alfred Marquart
Yavier Dr Arsuaga
Original Assignee
Gewerk Eisenhuette Westfalia
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
Priority claimed from DE19833300167 external-priority patent/DE3300167A1/en
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CS7784A3 publication Critical patent/CS7784A3/en
Publication of CS276970B6 publication Critical patent/CS276970B6/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0082—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor specially adapted for vertical or steep gradient seams
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/083—Advancing mechanisms forming parts of the roof supports acting on a firm abutment adapted thereto

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Crushing And Grinding (AREA)
  • Rehabilitation Tools (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
CS8477A 1983-01-05 1984-01-03 Equipment for supporting steeply inclined deposits, particularly of coal seams CS276970B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833300167 DE3300167A1 (en) 1982-01-08 1983-01-05 Arrangement for working steep deposits, in particular coal seams

Publications (2)

Publication Number Publication Date
CS7784A3 true CS7784A3 (en) 1992-05-13
CS276970B6 CS276970B6 (en) 1992-11-18

Family

ID=6187743

Family Applications (1)

Application Number Title Priority Date Filing Date
CS8477A CS276970B6 (en) 1983-01-05 1984-01-03 Equipment for supporting steeply inclined deposits, particularly of coal seams

Country Status (4)

Country Link
CS (1) CS276970B6 (en)
ES (1) ES8407149A1 (en)
FR (1) FR2538852B1 (en)
PL (1) PL143149B1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7203302U (en) * 1972-08-17 Schnelle H Distance control device for support straddles
DE1169878B (en) * 1960-01-20 1964-05-14 Hoesch Bergbautechnik G M B H Installation on hydraulically working expansion frames
FR1272031A (en) * 1960-06-28 1961-09-22 Supporting device for inclined layers, particularly in mines
BE755692Q (en) * 1967-10-13 1971-02-15 Kopalnia Wegla Kamiennego Gliw PROCEDURE FOR MAINTAINING MINING SLOPING SITES IN THE DRESSANTS AND INSTALLATION FOR THE IMPLEMENTATION OF THIS PROCEDURE
DE2350401B2 (en) * 1973-10-08 1976-05-06 Rheinstahl Ag, 4300 Essen ABSTRACT BEAM TO THE BACK OF THE CONNECTED EXTENSION UNITS AND A STRUT CONVEYOR
DE2604316C3 (en) * 1976-02-05 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Guide and straightening device for movable support frames
DE2748396C2 (en) * 1977-10-28 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Height-adjustable offset shield, especially for blow molding operations
DE7804706U1 (en) * 1978-02-17 1978-10-26 Lampferhoff, Aloys, 4650 Gelsenkirchen-Horst POSITIONING AND STABILIZING DEVICE FOR STEP EXTENSION
DE2942943C2 (en) * 1979-10-24 1981-11-26 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Device for maintaining the specified center-to-center distance of the support elements of a step support for the dismantling of long fronts
PL125592B1 (en) * 1980-04-03 1983-05-31 Ct Kt Maszyn Gorniczych Komag Walking roof support unit for inclined deposits
PL131871B1 (en) * 1980-06-19 1985-01-31 Ct Kt Maszyn Gorniczych Komag Shiftable filling dam

Also Published As

Publication number Publication date
PL143149B1 (en) 1988-01-30
CS276970B6 (en) 1992-11-18
FR2538852B1 (en) 1986-07-11
ES528727A0 (en) 1984-08-16
FR2538852A1 (en) 1984-07-06
PL245566A1 (en) 1984-08-27
ES8407149A1 (en) 1984-08-16

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