ATE8690T1 - Ausbau fuer den bergbau, insbesondere schildausbau. - Google Patents

Ausbau fuer den bergbau, insbesondere schildausbau.

Info

Publication number
ATE8690T1
ATE8690T1 AT81100546T AT81100546T ATE8690T1 AT E8690 T1 ATE8690 T1 AT E8690T1 AT 81100546 T AT81100546 T AT 81100546T AT 81100546 T AT81100546 T AT 81100546T AT E8690 T1 ATE8690 T1 AT E8690T1
Authority
AT
Austria
Prior art keywords
removal
arms
mining
hydraulic cylinder
horn
Prior art date
Application number
AT81100546T
Other languages
German (de)
English (en)
Inventor
Stanislaw Romanowicz
Wojciech Skoczynski
Edward Janik
Original Assignee
Centrum Mechanizacji Gornictwa ''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 Centrum Mechanizacji Gornictwa ''komag'' filed Critical Centrum Mechanizacji Gornictwa ''komag''
Application granted granted Critical
Publication of ATE8690T1 publication Critical patent/ATE8690T1/de

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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Supports For Plants (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Clamps And Clips (AREA)
  • Transmission Devices (AREA)
AT81100546T 1980-01-25 1981-01-26 Ausbau fuer den bergbau, insbesondere schildausbau. ATE8690T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL1980221610A PL124332B1 (en) 1980-01-25 1980-01-25 Mine lining
EP81100546A EP0033152B1 (de) 1980-01-25 1981-01-26 Ausbau für den Bergbau, insbesondere Schildausbau

Publications (1)

Publication Number Publication Date
ATE8690T1 true ATE8690T1 (de) 1984-08-15

Family

ID=20001044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81100546T ATE8690T1 (de) 1980-01-25 1981-01-26 Ausbau fuer den bergbau, insbesondere schildausbau.

Country Status (4)

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

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
EP0033152B1 (de) 1984-07-25
DE3164933D1 (en) 1984-08-30
PL221610A1 (pl) 1981-08-07
PL124332B1 (en) 1983-01-31
EP0033152A1 (de) 1981-08-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee