FR1281821A - Sliding linkage device for support frames used for slaughter corridors in mines or the like - Google Patents

Sliding linkage device for support frames used for slaughter corridors in mines or the like

Info

Publication number
FR1281821A
FR1281821A FR854349A FR854349A FR1281821A FR 1281821 A FR1281821 A FR 1281821A FR 854349 A FR854349 A FR 854349A FR 854349 A FR854349 A FR 854349A FR 1281821 A FR1281821 A FR 1281821A
Authority
FR
France
Prior art keywords
corridors
slaughter
mines
support frames
linkage device
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
FR854349A
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Priority to FR854349A priority Critical patent/FR1281821A/en
Application granted granted Critical
Publication of FR1281821A publication Critical patent/FR1281821A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR854349A 1961-03-02 1961-03-02 Sliding linkage device for support frames used for slaughter corridors in mines or the like Expired FR1281821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR854349A FR1281821A (en) 1961-03-02 1961-03-02 Sliding linkage device for support frames used for slaughter corridors in mines or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854349A FR1281821A (en) 1961-03-02 1961-03-02 Sliding linkage device for support frames used for slaughter corridors in mines or the like

Publications (1)

Publication Number Publication Date
FR1281821A true FR1281821A (en) 1962-01-12

Family

ID=8749965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854349A Expired FR1281821A (en) 1961-03-02 1961-03-02 Sliding linkage device for support frames used for slaughter corridors in mines or the like

Country Status (1)

Country Link
FR (1) FR1281821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441718A1 (en) * 1978-11-20 1980-06-13 Hoesch Werke Ag SLIDE FOR A CLAMP JUNCTION IN A COMPRESSIBLE GALLERY SUPPORT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441718A1 (en) * 1978-11-20 1980-06-13 Hoesch Werke Ag SLIDE FOR A CLAMP JUNCTION IN A COMPRESSIBLE GALLERY SUPPORT

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