AT360936B - Ausbaubock - Google Patents

Ausbaubock

Info

Publication number
AT360936B
AT360936B AT113479A AT113479A AT360936B AT 360936 B AT360936 B AT 360936B AT 113479 A AT113479 A AT 113479A AT 113479 A AT113479 A AT 113479A AT 360936 B AT360936 B AT 360936B
Authority
AT
Austria
Prior art keywords
extension block
extension
block
Prior art date
Application number
AT113479A
Other languages
English (en)
Other versions
ATA113479A (de
Inventor
Gottfried Ing Siebenhofer
Heinrich Ing Suessenbeck
Alfred Ing Zitz
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
Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT113479A priority Critical patent/AT360936B/de
Priority to US06/114,599 priority patent/US4299517A/en
Priority to DE3002333A priority patent/DE3002333C2/de
Priority to GB8002370A priority patent/GB2042036A/en
Priority to AU55312/80A priority patent/AU5531280A/en
Priority to FR8003037A priority patent/FR2449195A1/fr
Priority to YU00381/80A priority patent/YU38180A/xx
Priority to PL22202280A priority patent/PL222022A1/xx
Publication of ATA113479A publication Critical patent/ATA113479A/de
Application granted granted Critical
Publication of AT360936B publication Critical patent/AT360936B/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
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • 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
    • E21D23/0039—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 and supported by a strut or by a row of struts parallel to the working face
    • 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

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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Bridges Or Land Bridges (AREA)
  • Press Drives And Press Lines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT113479A 1979-02-14 1979-02-14 Ausbaubock AT360936B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT113479A AT360936B (de) 1979-02-14 1979-02-14 Ausbaubock
US06/114,599 US4299517A (en) 1979-02-14 1980-01-23 Mine roof supporting structure
DE3002333A DE3002333C2 (de) 1979-02-14 1980-01-23 Schildausbaugestell
GB8002370A GB2042036A (en) 1979-02-14 1980-01-24 Mine roof support
AU55312/80A AU5531280A (en) 1979-02-14 1980-02-07 Mine roof supporting cap
FR8003037A FR2449195A1 (fr) 1979-02-14 1980-02-12 Chevalet de soutenement de galeries de mines
YU00381/80A YU38180A (en) 1979-02-14 1980-02-13 Protector for a reinforcement at mining
PL22202280A PL222022A1 (de) 1979-02-14 1980-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT113479A AT360936B (de) 1979-02-14 1979-02-14 Ausbaubock

Publications (2)

Publication Number Publication Date
ATA113479A ATA113479A (de) 1980-07-15
AT360936B true AT360936B (de) 1981-02-10

Family

ID=3507331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT113479A AT360936B (de) 1979-02-14 1979-02-14 Ausbaubock

Country Status (8)

Country Link
US (1) US4299517A (de)
AT (1) AT360936B (de)
AU (1) AU5531280A (de)
DE (1) DE3002333C2 (de)
FR (1) FR2449195A1 (de)
GB (1) GB2042036A (de)
PL (1) PL222022A1 (de)
YU (1) YU38180A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042749C2 (de) * 1980-11-13 1983-06-01 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Steuerung von Schildausbau
GB2188665B (en) * 1986-04-01 1990-02-21 Dobson Park Ind Mine roof supports
GB2197678B (en) * 1986-11-21 1990-04-11 Gullick Dobson Ltd Mine roof supports
GB8707235D0 (en) * 1987-03-26 1987-04-29 Dowty Hucknall Ltd Roof support
US5584611A (en) * 1994-11-22 1996-12-17 Long-Airdox Roof support for underground excavations
CN113217048A (zh) * 2021-06-07 2021-08-06 四川华蓥山广能集团嘉华机械有限责任公司 一种大倾角沿空留巷巷旁支护支架组
CN113719316B (zh) * 2021-08-30 2022-04-22 安徽建筑大学 一种煤矿软岩巷道或硐室底板分阶段控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA832741A (en) * 1970-01-27 Vasilievich Martynov Boris Mechanized hydraulic timbering
FR1529979A (fr) * 1967-06-05 1968-06-21 Podmoskovny G Pk I Exi Gornogo Soutènement hydraulique mécanisé, en particulier pour mines
DE2220348A1 (de) * 1972-04-26 1973-11-15 Gewerk Eisenhuette Westfalia Schildausbaugestell
GB1419954A (en) * 1972-04-27 1975-12-31 Dowty Mining Equipment Ltd Mine roof support
AT321229B (de) * 1972-12-28 1975-03-25 Oesterr Alpine Montan Schildausbau
DE2314834A1 (de) * 1973-03-24 1974-10-10 Gewerk Eisenhuette Westfalia Schildausbaugestell
DE2304528A1 (de) * 1973-01-31 1974-08-08 Gewerk Eisenhuette Westfalia Schildausbaugestell
US3898845A (en) * 1973-01-31 1975-08-12 Gewerk Eisenhuette Westfalia Mineral mining installations
DE2319910B2 (de) * 1973-04-19 1977-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur niveausteuerung eines hobels o.dgl.
DE2400136A1 (de) * 1974-01-03 1975-07-17 Gewerk Eisenhuette Westfalia Schildausbaugestell
GB1526399A (en) * 1974-12-18 1978-09-27 Dowty Mining Equipment Ltd Mine roof support
AT337639B (de) * 1975-09-26 1977-07-11 Voest Alpine Montan Ag Schildausbau
DE2603276A1 (de) * 1976-01-29 1977-08-04 Bochumer Eisen Heintzmann Verfahren zum ruecken eines schildausbaugestells sowie schildausbaugestell zur durchfuehrung des verfahrens
DE2622207C2 (de) * 1976-05-19 1981-09-17 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Schildausbaugestell
DE2657955C3 (de) * 1976-12-21 1985-08-08 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Schildausbaugestell

Also Published As

Publication number Publication date
AU5531280A (en) 1980-08-21
YU38180A (en) 1983-04-30
ATA113479A (de) 1980-07-15
PL222022A1 (de) 1980-11-03
GB2042036A (en) 1980-09-17
DE3002333C2 (de) 1983-03-03
US4299517A (en) 1981-11-10
DE3002333A1 (de) 1980-08-28
FR2449195A1 (fr) 1980-09-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee
EEWE Authorization for restitution
REN Ceased due to non-payment of the annual fee