PL210104A1 - Kroczaca obudowa pomocnicza w obszarze przejscia sciana-chodnik - Google Patents

Kroczaca obudowa pomocnicza w obszarze przejscia sciana-chodnik

Info

Publication number
PL210104A1
PL210104A1 PL21010478A PL21010478A PL210104A1 PL 210104 A1 PL210104 A1 PL 210104A1 PL 21010478 A PL21010478 A PL 21010478A PL 21010478 A PL21010478 A PL 21010478A PL 210104 A1 PL210104 A1 PL 210104A1
Authority
PL
Poland
Prior art keywords
sidewhead
wall
area
auxiliary housing
trouble
Prior art date
Application number
PL21010478A
Other languages
English (en)
Original Assignee
Bochumer Eisen Heintzmann
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 Bochumer Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Publication of PL210104A1 publication Critical patent/PL210104A1/pl

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
    • E21D23/04—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
    • E21D23/0454—Trailing plates; Coal face or goaf side sprags
    • 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
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E21D23/0091—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries at the junction with the working face

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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Lining And Supports For Tunnels (AREA)
PL21010478A 1977-10-08 1978-10-06 Kroczaca obudowa pomocnicza w obszarze przejscia sciana-chodnik PL210104A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2745429A DE2745429C2 (de) 1977-10-08 1977-10-08 Wandernder Hilfsausbau für den Übergangsbereich Streb-Strecke

Publications (1)

Publication Number Publication Date
PL210104A1 true PL210104A1 (pl) 1979-07-16

Family

ID=6021045

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21010478A PL210104A1 (pl) 1977-10-08 1978-10-06 Kroczaca obudowa pomocnicza w obszarze przejscia sciana-chodnik

Country Status (5)

Country Link
US (1) US4183700A (pl)
DE (1) DE2745429C2 (pl)
GB (1) GB2005754B (pl)
PL (1) PL210104A1 (pl)
ZA (1) ZA785170B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808844C2 (de) * 1978-03-01 1983-04-14 Gosudarstvennyj proektno-konstruktorskij i technologičeskij institut pod"emno-transportnogo mašinostroenija, Novomoskovsk, Tul'skaja oblast' Hilfsausbau zur Sicherung des Streb/Streckenüberganges bei mäßig geneigter Lagerung des Flözes
GB2048353B (en) * 1979-04-27 1983-03-16 Gewerk Eisenhuette Westfalia Apparatus for supporting a mine roof support assembly
GB2136040B (en) * 1983-03-08 1986-06-11 Dobson Park Ind Pivotal linkage of a mine roof support
DE3813593C1 (pl) * 1988-04-22 1989-09-07 Peter Von Dipl.-Ing. 4630 Bochum De Linsingen-Heintzmann
EP2452046A4 (en) * 2009-07-10 2017-05-17 Joy MM Delaware, Inc. Longwall mining roof supports

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308267A (fr) * 1961-12-16 1962-11-03 Stamicarbon Dispositif pour le soutènement dune galerie de mine
GB1013615A (en) * 1963-05-14 1965-12-15 Gullick Ltd Improvements in or relating to a road-head support system for mines and a method forthe operation thereof
DE1458692A1 (de) * 1965-01-21 1969-03-20 Hippel Dr Ing H J Von Streckenausbau fuer Strebanschluss
DE1261816B (de) * 1965-08-19 1968-02-29 Dipl Berging Kurt Heinz Voss Vorrichtung zum Abspannen und Ruecken der Antriebsstationen von Strebfoerdermitteln und Gewinnungsmaschinen
US3447328A (en) * 1966-04-30 1969-06-03 Bergwerksverband Gmbh Mine roof supports
DE1583093C3 (de) * 1967-10-21 1974-09-12 Gewerkschaft Eisenhuette Westfalia, 4628 Altluenen Streckenausbaugespann, insbesondere für den Ausbau des Streb-Streckenüberganges
DE2549941C3 (de) * 1975-11-07 1979-09-20 Maschinenfabrik Glueckauf Beukenberg Gmbh & Co, 4650 Gelsenkirchen Spann-, Rück- und Haltevorrichtung für ein Förder-, FUhrungs- oder Gewinnungsgerät

Also Published As

Publication number Publication date
GB2005754A (en) 1979-04-25
DE2745429A1 (de) 1979-04-12
US4183700A (en) 1980-01-15
GB2005754B (en) 1982-03-31
ZA785170B (en) 1979-08-29
DE2745429C2 (de) 1983-10-20

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