FR1503990A - Improvements to support piles, especially for mines or underground work sites - Google Patents

Improvements to support piles, especially for mines or underground work sites

Info

Publication number
FR1503990A
FR1503990A FR47817A FR69047817A FR1503990A FR 1503990 A FR1503990 A FR 1503990A FR 47817 A FR47817 A FR 47817A FR 69047817 A FR69047817 A FR 69047817A FR 1503990 A FR1503990 A FR 1503990A
Authority
FR
France
Prior art keywords
mines
underground work
work sites
support piles
piles
Prior art date
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
FR47817A
Other languages
French (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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Priority to FR47817A priority Critical patent/FR1503990A/en
Priority to DE19671583071D priority patent/DE1583071B1/en
Application granted granted Critical
Publication of FR1503990A publication Critical patent/FR1503990A/en
Expired 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
    • E21D23/04—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
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/082—Cap joints for obtaining a coal-face free of pit-props of sliding type

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)
  • Shovels (AREA)
FR47817A 1966-10-11 1966-10-11 Improvements to support piles, especially for mines or underground work sites Expired FR1503990A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR47817A FR1503990A (en) 1966-10-11 1966-10-11 Improvements to support piles, especially for mines or underground work sites
DE19671583071D DE1583071B1 (en) 1966-10-11 1967-10-11 Longwall construction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47817A FR1503990A (en) 1966-10-11 1966-10-11 Improvements to support piles, especially for mines or underground work sites

Publications (1)

Publication Number Publication Date
FR1503990A true FR1503990A (en) 1967-12-01

Family

ID=9694623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47817A Expired FR1503990A (en) 1966-10-11 1966-10-11 Improvements to support piles, especially for mines or underground work sites

Country Status (2)

Country Link
DE (1) DE1583071B1 (en)
FR (1) FR1503990A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244911A1 (en) * 1971-09-28 1973-04-05 Banyaszati Kutato Intezet ADVANCED SHIELD REMOVAL UNIT
DE2164365A1 (en) * 1971-12-23 1973-06-28 Kloeckner Werke Ag REMOVABLE UNIT
DE2217830A1 (en) * 1972-04-13 1973-10-18 Gewerk Eisenhuette Westfalia SHIELD STRUCTURE
FR2181992A1 (en) * 1972-04-27 1973-12-07 Dowty Mining Equipment Ltd
US3779023A (en) * 1971-12-01 1973-12-18 Rheinstahl Ag Shield roof support
DE2302097A1 (en) * 1973-01-17 1974-07-18 Bochumer Eisen Heintzmann EXTENSION FRAME FOR SUBSTITUTE EQUIPMENT STRUCTURES
US3830070A (en) * 1971-10-02 1974-08-20 Gewerk Eisenhuette Westfalia Mine roof support assemblies
US3854293A (en) * 1972-05-18 1974-12-17 Bochumer Eisen Heintzmann Lining for underground excavations
DE2431740A1 (en) * 1974-07-02 1976-01-22 Johannes Winkler Mine shield support with roofbar control - control rod, mounting guide, shield and floor bar parallelogram linkage
DE2447429A1 (en) * 1974-07-02 1976-04-08 Johannes Winkler Mine shield support with roofbar - roofbar forepoled off telescopic powered beam with joint on waste shield
US3959976A (en) * 1974-03-21 1976-06-01 Bochumer Eisenhutte Heintzmann & Company Excavation-roof support
US3971225A (en) * 1974-04-08 1976-07-27 Becorit Grubenausbau Gmbh Mine support assemblies
US3983709A (en) * 1974-10-31 1976-10-05 Rheinstahl Ag Roof support structure for excavations
US3991579A (en) * 1973-11-30 1976-11-16 Mines De Potasse D'alsace S.A. Self advancing support chocks
DE2462988C2 (en) * 1974-07-02 1983-09-22 Johannes 4300 Essen Winkler Shield support frame for underground mining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091061B (en) * 1958-10-02 1960-10-20 Bwg Bergwerk Walzwerk Wandering support frame for the expansion of underground pits
GB911430A (en) * 1961-06-29 1962-11-28 Nikex Nehezipari Kulkere Improvements in or relating to armoured shields for mine workings
FR1337706A (en) * 1962-10-31 1963-09-13 Gullick Ltd Improvement in mechanical progression mine supports
GB1061071A (en) * 1964-03-20 1967-03-08 Gullick Ltd Improvements in or relating to mine roof supports

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244911A1 (en) * 1971-09-28 1973-04-05 Banyaszati Kutato Intezet ADVANCED SHIELD REMOVAL UNIT
US3830070A (en) * 1971-10-02 1974-08-20 Gewerk Eisenhuette Westfalia Mine roof support assemblies
US3779023A (en) * 1971-12-01 1973-12-18 Rheinstahl Ag Shield roof support
DE2164365A1 (en) * 1971-12-23 1973-06-28 Kloeckner Werke Ag REMOVABLE UNIT
DE2164365C3 (en) * 1971-12-23 1984-03-15 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Retractable shield extension unit
DE2217830A1 (en) * 1972-04-13 1973-10-18 Gewerk Eisenhuette Westfalia SHIELD STRUCTURE
FR2181992A1 (en) * 1972-04-27 1973-12-07 Dowty Mining Equipment Ltd
US3854293A (en) * 1972-05-18 1974-12-17 Bochumer Eisen Heintzmann Lining for underground excavations
DE2302097A1 (en) * 1973-01-17 1974-07-18 Bochumer Eisen Heintzmann EXTENSION FRAME FOR SUBSTITUTE EQUIPMENT STRUCTURES
US3991579A (en) * 1973-11-30 1976-11-16 Mines De Potasse D'alsace S.A. Self advancing support chocks
US3959976A (en) * 1974-03-21 1976-06-01 Bochumer Eisenhutte Heintzmann & Company Excavation-roof support
US3971225A (en) * 1974-04-08 1976-07-27 Becorit Grubenausbau Gmbh Mine support assemblies
DE2431740A1 (en) * 1974-07-02 1976-01-22 Johannes Winkler Mine shield support with roofbar control - control rod, mounting guide, shield and floor bar parallelogram linkage
DE2462988C2 (en) * 1974-07-02 1983-09-22 Johannes 4300 Essen Winkler Shield support frame for underground mining
DE2447429A1 (en) * 1974-07-02 1976-04-08 Johannes Winkler Mine shield support with roofbar - roofbar forepoled off telescopic powered beam with joint on waste shield
US3983709A (en) * 1974-10-31 1976-10-05 Rheinstahl Ag Roof support structure for excavations

Also Published As

Publication number Publication date
DE1583071B1 (en) 1971-12-02

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