BE875503A - Equipement de pose d'un materiau allonge, notamment pour la protection d'une machine d'abattage - Google Patents

Equipement de pose d'un materiau allonge, notamment pour la protection d'une machine d'abattage

Info

Publication number
BE875503A
BE875503A BE0/194548A BE194548A BE875503A BE 875503 A BE875503 A BE 875503A BE 0/194548 A BE0/194548 A BE 0/194548A BE 194548 A BE194548 A BE 194548A BE 875503 A BE875503 A BE 875503A
Authority
BE
Belgium
Prior art keywords
laying
protection
equipment
extended material
felling machine
Prior art date
Application number
BE0/194548A
Other languages
English (en)
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of BE875503A publication Critical patent/BE875503A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/02—Provisional protective covers for working space for use in longwall working

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)
  • Supports For Pipes And Cables (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
BE0/194548A 1978-04-11 1979-04-11 Equipement de pose d'un materiau allonge, notamment pour la protection d'une machine d'abattage BE875503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1419778 1978-04-11

Publications (1)

Publication Number Publication Date
BE875503A true BE875503A (fr) 1979-10-11

Family

ID=10036805

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194548A BE875503A (fr) 1978-04-11 1979-04-11 Equipement de pose d'un materiau allonge, notamment pour la protection d'une machine d'abattage

Country Status (6)

Country Link
US (1) US4230371A (fr)
AU (1) AU520747B2 (fr)
BE (1) BE875503A (fr)
DE (1) DE2913646A1 (fr)
FR (1) FR2422818A1 (fr)
ZA (1) ZA791608B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945082C2 (de) * 1979-11-08 1981-10-22 Groetschel, Karl Maria, Dipl.-Ing., 8000 München Mattenverlegevorrichtung
US5096335A (en) * 1991-03-27 1992-03-17 The Tensar Corporation Polymer grid for supplemental roof and rib support of combustible underground openings
AU2013302405A1 (en) 2012-08-17 2015-04-02 J.H. Fletcher & Co. Mesh handling apparatus and related methods
AU2020201434B2 (en) * 2019-07-30 2021-06-03 Hunter Mining Methods Pty Ltd Improved components and methods for long wall mining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281978B (de) * 1965-04-21 1968-11-07 Karl Maria Groetschel Dipl Ing Verfahren zur grossflaechigen Sicherung des im Zuge des Verhiebsfortschrittes freigelegten Hangendbereichs in Abbaubetrieben
US4099785A (en) * 1975-06-11 1978-07-11 Karl Maria Groetschel Method and apparatus for supporting the roof of an underground mine working
SU605013A1 (ru) * 1976-05-05 1978-04-30 Ордена Трудового Красного Знамени Копейский Машиностроительный Завод Им.С.М.Кирова Перекрытие проходческого комбайна
US4122682A (en) * 1976-07-31 1978-10-31 Groetschel Karl M Methods of and apparatus for applying roof mats to mine workings

Also Published As

Publication number Publication date
ZA791608B (en) 1980-04-30
FR2422818A1 (fr) 1979-11-09
US4230371A (en) 1980-10-28
AU4577379A (en) 1979-10-18
DE2913646A1 (de) 1979-10-25
AU520747B2 (en) 1982-02-25

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