FR2164566A1 - - Google Patents

Info

Publication number
FR2164566A1
FR2164566A1 FR7235680A FR7235680A FR2164566A1 FR 2164566 A1 FR2164566 A1 FR 2164566A1 FR 7235680 A FR7235680 A FR 7235680A FR 7235680 A FR7235680 A FR 7235680A FR 2164566 A1 FR2164566 A1 FR 2164566A1
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.)
Granted
Application number
FR7235680A
Other languages
French (fr)
Other versions
FR2164566B1 (enrdf_load_stackoverflow
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2164566A1 publication Critical patent/FR2164566A1/fr
Application granted granted Critical
Publication of FR2164566B1 publication Critical patent/FR2164566B1/fr
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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR7235680A 1971-12-23 1972-10-09 Expired FR2164566B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164365 DE2164365C3 (de) 1971-12-23 1971-12-23 Rückbare Schildausbaueinheit

Publications (2)

Publication Number Publication Date
FR2164566A1 true FR2164566A1 (enrdf_load_stackoverflow) 1973-08-03
FR2164566B1 FR2164566B1 (enrdf_load_stackoverflow) 1976-06-04

Family

ID=5829100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235680A Expired FR2164566B1 (enrdf_load_stackoverflow) 1971-12-23 1972-10-09

Country Status (2)

Country Link
DE (1) DE2164365C3 (enrdf_load_stackoverflow)
FR (1) FR2164566B1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540091C2 (de) * 1975-09-09 1982-06-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildausbaugestell
DE2810724C2 (de) * 1978-03-13 1982-08-05 Thyssen Industrie Ag, 4300 Essen Steuerung für einen wandernden hydraulischen Grubenausbau als Schildbock mit wenigstens vier hydraulischen Grubenstempeln, einer durchgehenden Kappe und zwei getrennten Kufen
DE3709786C1 (en) * 1987-03-25 1988-03-17 Hemscheidt Maschf Hermann Hydraulic shield support assembly for pneumatic stowing operations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399272A (fr) * 1964-06-20 1965-05-14 Dowty Mining Equipment Ltd Support de toit, en particulier pour les mines
FR1556616A (enrdf_load_stackoverflow) * 1967-03-07 1969-02-07
FR2126593A5 (enrdf_load_stackoverflow) * 1971-02-12 1972-10-06 Bassin Nord Pas Calais

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279454A (enrdf_load_stackoverflow) * 1961-06-09
FR1503990A (fr) * 1966-10-11 1967-12-01 Bennes Marrel Perfectionnements aux piles de soutènement, notamment pour les mines ou pour les chantiers souterrains
FR1528006A (fr) * 1967-04-24 1968-06-07 Mastabar Mining Equip Co Ltd Support de toit de mine
FR1600845A (enrdf_load_stackoverflow) * 1968-07-08 1970-08-03
DE6929032U (de) * 1969-07-22 1969-11-06 Gewerk Eisenhuette Westfalia Insbesondere mit einem versatzschild versehenes wanderndes ausbauelement fuer bergbau-untertagebetriebe
DE1937308C3 (de) * 1969-07-23 1983-12-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildausbauelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399272A (fr) * 1964-06-20 1965-05-14 Dowty Mining Equipment Ltd Support de toit, en particulier pour les mines
FR1556616A (enrdf_load_stackoverflow) * 1967-03-07 1969-02-07
FR2126593A5 (enrdf_load_stackoverflow) * 1971-02-12 1972-10-06 Bassin Nord Pas Calais

Also Published As

Publication number Publication date
FR2164566B1 (enrdf_load_stackoverflow) 1976-06-04
DE2164365C3 (de) 1984-03-15
DE2164365B2 (de) 1977-06-23
DE2164365A1 (de) 1973-06-28

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Legal Events

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