PL124332B1 - Mine lining - Google Patents

Mine lining Download PDF

Info

Publication number
PL124332B1
PL124332B1 PL1980221610A PL22161080A PL124332B1 PL 124332 B1 PL124332 B1 PL 124332B1 PL 1980221610 A PL1980221610 A PL 1980221610A PL 22161080 A PL22161080 A PL 22161080A PL 124332 B1 PL124332 B1 PL 124332B1
Authority
PL
Poland
Prior art keywords
levers
casing
mining
arms
articulated
Prior art date
Application number
PL1980221610A
Other languages
English (en)
Polish (pl)
Other versions
PL221610A1 (enrdf_load_html_response
Inventor
Stanislaw Romanowicz
Wojciech Skoczynski
Edward Janik
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL1980221610A priority Critical patent/PL124332B1/pl
Priority to DE8181100546T priority patent/DE3164933D1/de
Priority to AT81100546T priority patent/ATE8690T1/de
Priority to EP81100546A priority patent/EP0033152B1/de
Publication of PL221610A1 publication Critical patent/PL221610A1/xx
Publication of PL124332B1 publication Critical patent/PL124332B1/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
    • E21D23/0427—Shield operating devices; Hinges therefor
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Supports For Plants (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Clamps And Clips (AREA)
  • Transmission Devices (AREA)
PL1980221610A 1980-01-25 1980-01-25 Mine lining PL124332B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL1980221610A PL124332B1 (en) 1980-01-25 1980-01-25 Mine lining
DE8181100546T DE3164933D1 (en) 1980-01-25 1981-01-26 Mining roof support, in particular shield-type support
AT81100546T ATE8690T1 (de) 1980-01-25 1981-01-26 Ausbau fuer den bergbau, insbesondere schildausbau.
EP81100546A EP0033152B1 (de) 1980-01-25 1981-01-26 Ausbau für den Bergbau, insbesondere Schildausbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1980221610A PL124332B1 (en) 1980-01-25 1980-01-25 Mine lining

Publications (2)

Publication Number Publication Date
PL221610A1 PL221610A1 (enrdf_load_html_response) 1981-08-07
PL124332B1 true PL124332B1 (en) 1983-01-31

Family

ID=20001044

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1980221610A PL124332B1 (en) 1980-01-25 1980-01-25 Mine lining

Country Status (4)

Country Link
EP (1) EP0033152B1 (enrdf_load_html_response)
AT (1) ATE8690T1 (enrdf_load_html_response)
DE (1) DE3164933D1 (enrdf_load_html_response)
PL (1) PL124332B1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627205C1 (en) * 1986-08-11 1988-04-07 Hemscheidt Maschf Hermann Hydraulic self-advancing support assembly in combination with a winning apparatus circulating at the roof and floor
CN111706378B (zh) * 2020-06-28 2022-09-27 中煤科工开采研究院有限公司 一种薄煤层端头液压支架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507263C2 (de) * 1975-02-20 1984-09-13 Johannes 4300 Essen Winkler Schildausbau mit Stabilisierungseinrichtung
GB1569822A (en) * 1976-02-03 1980-06-18 Bochumer Eisen Heintzmann Roof-supporting frame of the caving shield type for underground workings in mines
FR2360742A1 (fr) * 1976-05-21 1978-03-03 Bennes Marrel Pile a fleche de soutirage pour un soutenement marchant utilisable dans les mines
AT350991B (de) * 1977-11-14 1979-06-25 Voest Ag Schildausbaugestell

Also Published As

Publication number Publication date
ATE8690T1 (de) 1984-08-15
EP0033152A1 (de) 1981-08-05
PL221610A1 (enrdf_load_html_response) 1981-08-07
EP0033152B1 (de) 1984-07-25
DE3164933D1 (en) 1984-08-30

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