FR2341036B1 - - Google Patents

Info

Publication number
FR2341036B1
FR2341036B1 FR7638643A FR7638643A FR2341036B1 FR 2341036 B1 FR2341036 B1 FR 2341036B1 FR 7638643 A FR7638643 A FR 7638643A FR 7638643 A FR7638643 A FR 7638643A FR 2341036 B1 FR2341036 B1 FR 2341036B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7638643A
Other versions
FR2341036A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie 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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Publication of FR2341036A1 publication Critical patent/FR2341036A1/fr
Application granted granted Critical
Publication of FR2341036B1 publication Critical patent/FR2341036B1/fr
Granted legal-status Critical Current

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
    • 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
    • E21D23/04—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
    • E21D23/0463—Hanging or shifting means for tubes, electric feeding cables or the like
    • 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
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Building Environments (AREA)
  • Tents Or Canopies (AREA)
FR7638643A 1976-02-10 1976-12-22 Structure a voute et bouclier pour ensemble de soutenement utilise dans l'exploitation miniere de gisements en forme de veines Granted FR2341036A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2605068A DE2605068C3 (de) 1976-02-10 1976-02-10 Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell

Publications (2)

Publication Number Publication Date
FR2341036A1 FR2341036A1 (fr) 1977-09-09
FR2341036B1 true FR2341036B1 (fr) 1980-11-07

Family

ID=5969445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638643A Granted FR2341036A1 (fr) 1976-02-10 1976-12-22 Structure a voute et bouclier pour ensemble de soutenement utilise dans l'exploitation miniere de gisements en forme de veines

Country Status (4)

Country Link
US (1) US4136999A (fr)
DE (1) DE2605068C3 (fr)
FR (1) FR2341036A1 (fr)
PL (1) PL108193B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841028C3 (de) * 1978-09-21 1981-03-19 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Lemniskatenführung für ein hydraulisches Ausbaugestell
AT366779B (de) * 1980-03-28 1982-05-10 Voest Alpine Ag Schreitender strebausbau mit einer blasversatzleitung, sowie verfahren zum ausbauen einer strecke
FR2540932B3 (fr) * 1983-02-16 1985-12-13 Bennes Marrel Pile de soutenement marchant, notamment pour les mines souterraines
DE3306585A1 (de) * 1983-02-25 1984-09-06 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Ausbaugestell
HU190935B (en) * 1983-07-16 1986-12-28 Centrum Mechanizacija Gornictwa "Komag",Pl Mine supporting device
DE3709786C1 (en) * 1987-03-25 1988-03-17 Hemscheidt Maschf Hermann Hydraulic shield support assembly for pneumatic stowing operations
US8590982B2 (en) * 2009-07-10 2013-11-26 Joy Mm Delaware, Inc. Longwall mining roof supports
CN103835736B (zh) * 2014-01-29 2016-03-23 铁法煤业（集团）有限责任公司晓南矿 迎面安全推手
CN110410117B (zh) * 2019-08-05 2020-12-04 中铁工程服务有限公司 一种围岩隧道支护结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051875C3 (de) * 1970-10-22 1974-07-18 Bergwerksverband Gmbh, 4300 Essen Blasversatzabschirmung für schreitenden Strebausbau
DE2246745C2 (de) * 1972-09-22 1974-03-07 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Rückbare Schildausbaueinheit
DE2306806C3 (de) * 1973-02-12 1975-12-18 Taiheiyo Coal Mining Co., Ltd., Tokio An einem Strebausbaugestell angeordnete Vorrichtung zum Abstützen des Kohlenstoßes
DE2324877C3 (de) * 1973-05-17 1978-05-11 Bergwerksverband Gmbh, 4300 Essen Aufhängevorrichtung für Blasversatzleitungen an den rückkragenden Kappen des wandernden Strebausbaus
GB1477136A (en) * 1973-10-18 1977-06-22 Dowty Mining Equipment Ltd Mine roof support

Also Published As

Publication number Publication date
DE2605068A1 (de) 1977-08-11
DE2605068B2 (de) 1978-03-23
PL108193B1 (pl) 1980-03-31
DE2605068C3 (de) 1978-12-14
US4136999A (en) 1979-01-30
FR2341036A1 (fr) 1977-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse