AT361430B - Ausbaubock - Google Patents

Ausbaubock

Info

Publication number
AT361430B
AT361430B AT48079A AT48079A AT361430B AT 361430 B AT361430 B AT 361430B AT 48079 A AT48079 A AT 48079A AT 48079 A AT48079 A AT 48079A AT 361430 B AT361430 B AT 361430B
Authority
AT
Austria
Prior art keywords
extension block
extension
block
Prior art date
Application number
AT48079A
Other languages
German (de)
English (en)
Other versions
ATA48079A (de
Inventor
Heinrich Ing Suessenbeck
Alfred Ing Zitz
Andreas Dipl Ing Pakh
Original Assignee
Voest Alpine Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3491720&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT361430(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT48079A priority Critical patent/AT361430B/de
Priority to IN1359/CAL/79A priority patent/IN153639B/en
Priority to EP19800890002 priority patent/EP0014188B1/de
Priority to DE8080890002T priority patent/DE3060979D1/de
Priority to YU9880A priority patent/YU9880A/xx
Priority to PL22145680A priority patent/PL221456A1/xx
Priority to HU12880A priority patent/HU184230B/hu
Priority to ES487915A priority patent/ES487915A1/es
Priority to AU54807/80A priority patent/AU5480780A/en
Priority to JP626180A priority patent/JPS55126700A/ja
Publication of ATA48079A publication Critical patent/ATA48079A/de
Publication of AT361430B publication Critical patent/AT361430B/de
Application granted granted Critical

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
    • E21D23/0004—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
    • 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

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)
  • Lining And Supports For Tunnels (AREA)
  • Tents Or Canopies (AREA)
AT48079A 1979-01-23 1979-01-23 Ausbaubock AT361430B (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT48079A AT361430B (de) 1979-01-23 1979-01-23 Ausbaubock
IN1359/CAL/79A IN153639B (xx) 1979-01-23 1979-12-29
EP19800890002 EP0014188B1 (de) 1979-01-23 1980-01-14 Ausbaubock
DE8080890002T DE3060979D1 (en) 1979-01-23 1980-01-14 Chock
YU9880A YU9880A (en) 1979-01-23 1980-01-16 Protector for a reinforcement at mining
PL22145680A PL221456A1 (xx) 1979-01-23 1980-01-19
HU12880A HU184230B (en) 1979-01-23 1980-01-22 Mine supporting frame
ES487915A ES487915A1 (es) 1979-01-23 1980-01-22 Caballete de entibacion
AU54807/80A AU5480780A (en) 1979-01-23 1980-01-22 Mine roof support structure
JP626180A JPS55126700A (en) 1979-01-23 1980-01-22 Coal mine hanging wall support construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT48079A AT361430B (de) 1979-01-23 1979-01-23 Ausbaubock

Publications (2)

Publication Number Publication Date
ATA48079A ATA48079A (de) 1980-08-15
AT361430B true AT361430B (de) 1981-03-10

Family

ID=3491720

Family Applications (1)

Application Number Title Priority Date Filing Date
AT48079A AT361430B (de) 1979-01-23 1979-01-23 Ausbaubock

Country Status (10)

Country Link
EP (1) EP0014188B1 (xx)
JP (1) JPS55126700A (xx)
AT (1) AT361430B (xx)
AU (1) AU5480780A (xx)
DE (1) DE3060979D1 (xx)
ES (1) ES487915A1 (xx)
HU (1) HU184230B (xx)
IN (1) IN153639B (xx)
PL (1) PL221456A1 (xx)
YU (1) YU9880A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016929C1 (en) * 1990-05-25 1991-09-26 Hermann Hemscheidt Maschinenfabrik Gmbh & Co., 5600 Wuppertal, De Roof support for mine - has canopy with bar hinged to floor skids by extendable props
CN1052526C (zh) * 1996-10-03 2000-05-17 中国矿业大学北京研究生部 轻型低位放顶煤液压支架
CN102704975B (zh) * 2012-06-29 2015-08-19 中国矿业大学 一种放顶煤工作面选煤液压支架

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170295A5 (xx) * 1971-11-18 1973-09-14 Alacchi Georges
GB1477136A (en) * 1973-10-18 1977-06-22 Dowty Mining Equipment Ltd Mine roof support
US4065929A (en) * 1976-03-08 1978-01-03 Atlantic Richfield Company Mine roof support and method in longwall mining of thick mineral seams
GB1557814A (en) * 1976-03-13 1979-12-12 Dowty Mining Equipment Ltd Mine roof support
DE7616114U1 (de) * 1976-05-20 1976-10-14 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell
FR2369414A1 (fr) * 1976-10-29 1978-05-26 Bennes Marrel Pile a bielles de soutirage, pour un soutenement marchant utilisable dans les mines
DE2705460A1 (de) * 1977-02-10 1978-08-17 Hemscheidt Maschf Hermann Gewinnungsverfahren fuer maechtige lagerstaetten
DE2808487C2 (de) * 1978-02-28 1986-10-02 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Abbaueinrichtung für den Abbau flözartiger Lagerstätten, insbesondere großer Mächtigkeit

Also Published As

Publication number Publication date
DE3060979D1 (en) 1982-12-02
EP0014188A1 (de) 1980-08-06
YU9880A (en) 1983-04-30
EP0014188B1 (de) 1982-10-27
PL221456A1 (xx) 1980-09-22
JPS55126700A (en) 1980-09-30
IN153639B (xx) 1984-08-04
HU184230B (en) 1984-07-30
AU5480780A (en) 1980-07-31
ES487915A1 (es) 1980-10-01
ATA48079A (de) 1980-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties