PL106509B1 - Urzadzenie do przesuwania obudowy tarczowej - Google Patents

Urzadzenie do przesuwania obudowy tarczowej Download PDF

Info

Publication number
PL106509B1
PL106509B1 PL1976187251A PL18725176A PL106509B1 PL 106509 B1 PL106509 B1 PL 106509B1 PL 1976187251 A PL1976187251 A PL 1976187251A PL 18725176 A PL18725176 A PL 18725176A PL 106509 B1 PL106509 B1 PL 106509B1
Authority
PL
Poland
Prior art keywords
sliding
group
unit
housing
disc
Prior art date
Application number
PL1976187251A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL106509B1 publication Critical patent/PL106509B1/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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
    • 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

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)
  • Lining And Supports For Tunnels (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Escalators And Moving Walkways (AREA)
  • Bridges Or Land Bridges (AREA)
PL1976187251A 1975-02-18 1976-02-16 Urzadzenie do przesuwania obudowy tarczowej PL106509B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2506779A DE2506779C3 (de) 1975-02-18 1975-02-18 Anordnung zum Rücken von Schildausbau

Publications (1)

Publication Number Publication Date
PL106509B1 true PL106509B1 (pl) 1979-12-31

Family

ID=5939119

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1976187251A PL106509B1 (pl) 1975-02-18 1976-02-16 Urzadzenie do przesuwania obudowy tarczowej

Country Status (5)

Country Link
US (1) US3987634A (enExample)
JP (1) JPS51145403A (enExample)
DE (1) DE2506779C3 (enExample)
FR (1) FR2301684A1 (enExample)
PL (1) PL106509B1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001994A1 (de) * 1980-01-21 1981-07-30 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Strebausbau fuer die stark geneigte lagerung
DE3300167A1 (de) * 1982-01-08 1983-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zum abbau steilstehender lagerstaetten, insbesondere kohlenfloeze
CN110426016B (zh) * 2019-07-30 2021-04-16 精英数智科技股份有限公司 一种用于综采工作面液压支架移架的对齐辅助方法及系统
CN114909167B (zh) * 2021-02-10 2025-02-07 山东兖煤黑豹矿业装备有限公司 支护单元及支护系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644311A (en) * 1951-08-16 1953-07-07 Malloy Paul V Self-propelled mine roof prop
DE1125381B (de) * 1958-04-01 1962-03-15 Bergwerksverband Gmbh Verfahren und Einrichtung zum Abbau mit ueberhaengendem Versatz in steiler Lagerung
FR1325840A (fr) * 1962-03-23 1963-05-03 Charbonnages De France Dispositif permettant de commander les déplacements d'un objet mobile muni de ses propres moyens de locomotion en fonction de sa position par rapport à un autre objet mobile dont il doit suivre les déplacements, applicable plus particulièrement aux soutènements marchants dans les mines
FR1533176A (fr) * 1965-02-03 1968-07-19 Hemscheidt Maschf Hermann Attelage de soutènement
DE1302918C2 (de) * 1965-10-02 1975-04-24 Gewerkschaft Eisenhütte Westfalia, 4628 Altlünen Wandernder strebausbau
US3490243A (en) * 1966-11-16 1970-01-20 Karl Maria Groetschel Roof supports for mine workings
JPS4834641B1 (enExample) * 1967-07-19 1973-10-23

Also Published As

Publication number Publication date
FR2301684B3 (enExample) 1978-11-10
FR2301684A1 (fr) 1976-09-17
DE2506779A1 (de) 1976-08-19
US3987634A (en) 1976-10-26
DE2506779B2 (de) 1977-10-27
DE2506779C3 (de) 1980-11-13
JPS51145403A (en) 1976-12-14

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