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
English (en)
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/de
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CS7784A3 publication Critical patent/CS7784A3/cs
Publication of CS276970B6 publication Critical patent/CS276970B6/cs

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)
  • Rehabilitation Tools (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Crushing And Grinding (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 (de) 1982-01-08 1983-01-05 Einrichtung zum abbau steilstehender lagerstaetten, insbesondere kohlenfloeze

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 (cs)
ES (1) ES528727A0 (cs)
FR (1) FR2538852B1 (cs)
PL (1) PL143149B1 (cs)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7203302U (de) * 1972-08-17 Schnelle H Abstandskontrolleinrichtung für Schreitausbaugespanne
DE1169878B (de) * 1960-01-20 1964-05-14 Hoesch Bergbautechnik G M B H Einrichtung an hydraulisch arbeitenden Ausbaurahmen
FR1272031A (fr) * 1960-06-28 1961-09-22 Dispositif de soutènement marchant pour couches inclinées notamment dans les mines
BE755692Q (fr) * 1967-10-13 1971-02-15 Kopalnia Wegla Kamiennego Gliw Procede pour le maintien des chantiers d'abattage miniers dans les dressants et installation pour la mise en oeuvre de ce procede
DE2350401B2 (de) * 1973-10-08 1976-05-06 Rheinstahl Ag, 4300 Essen Widerlagerbalken zum ruecken der mit ihm verbundenen ausbaueinheiten und eines strebfoerderers
DE2604316C3 (de) * 1976-02-05 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Führungs- und Richteinrichtung für rückbare Ausbaugestelle
DE2748396C2 (de) * 1977-10-28 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Höhenveränderliche Versatzabschirmung, insbesondere für Blasversatzbetriebe
DE7804706U1 (de) * 1978-02-17 1978-10-26 Lampferhoff, Aloys, 4650 Gelsenkirchen-Horst Positionierungs- und stabilisierungsvorrichtung fuer schreitausbau
DE2942943C2 (de) * 1979-10-24 1981-11-26 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Vorrichtung zum Aufrechterhalten des vorgegebenen Mittenabstandes der Ausbauelemente eines Schreitausbaues für den Langfrontenabbau
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
FR2538852B1 (fr) 1986-07-11
ES8407149A1 (es) 1984-08-16
PL143149B1 (en) 1988-01-30
CS276970B6 (en) 1992-11-18
FR2538852A1 (fr) 1984-07-06
PL245566A1 (en) 1984-08-27
ES528727A0 (es) 1984-08-16

Similar Documents

Publication Publication Date Title
GB2139245B (en) Coal cleaning
GB8407902D0 (en) Coal gasifier
GB8302270D0 (en) Drilling apparatus
ZA842300B (en) Rock bolting equipment
GB8424961D0 (en) Drilling apparatus
DE3471714D1 (en) Drilling apparatus
DE3270947D1 (en) Mining method for deep coal seams
GB2089868B (en) Coal mining equipment
PL238750A1 (en) Apparatus for coal gasification
HU184994B (en) Apparatus for transporting coal
PL239837A1 (en) Chiller for coal gasifying apparatus
HUT36223A (en) Stripper, preferably for mining coal
GB8319887D0 (en) Shield supports for mines
PL248362A1 (en) Apparatus for monitoring heading coal miner position
PL249331A1 (en) Coal gasification method
GB8334510D0 (en) Apparatus for drilling
GB8402181D0 (en) Drilling apparatus
DE3360954D1 (en) A method for the underground gasification of coal or browncoal
GB2105504B (en) Coal pipe monitor
KR850002579Y1 (en) Devices for beaking coal
KR850000900Y1 (en) Coal tongs
SU1146439A1 (en) Apparatus for drilling blast-holes
PL245416A3 (en) Apparatus for mining seep thick deposits
SU1146422A1 (en) Arrangement for testing wells while drilling
GB2136474B (en) Mining apparatus