FR1324616A - Improvements to sliding support frames for logging corridors in mining operations - Google Patents

Improvements to sliding support frames for logging corridors in mining operations

Info

Publication number
FR1324616A
FR1324616A FR899828A FR899828A FR1324616A FR 1324616 A FR1324616 A FR 1324616A FR 899828 A FR899828 A FR 899828A FR 899828 A FR899828 A FR 899828A FR 1324616 A FR1324616 A FR 1324616A
Authority
FR
France
Prior art keywords
corridors
logging
support frames
sliding support
mining operations
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
FR899828A
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 FR899828A priority Critical patent/FR1324616A/en
Application granted granted Critical
Publication of FR1324616A publication Critical patent/FR1324616A/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
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

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)
FR899828A 1962-06-05 1962-06-05 Improvements to sliding support frames for logging corridors in mining operations Expired FR1324616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899828A FR1324616A (en) 1962-06-05 1962-06-05 Improvements to sliding support frames for logging corridors in mining operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899828A FR1324616A (en) 1962-06-05 1962-06-05 Improvements to sliding support frames for logging corridors in mining operations

Publications (1)

Publication Number Publication Date
FR1324616A true FR1324616A (en) 1963-04-19

Family

ID=8780418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899828A Expired FR1324616A (en) 1962-06-05 1962-06-05 Improvements to sliding support frames for logging corridors in mining operations

Country Status (1)

Country Link
FR (1) FR1324616A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325799A1 (en) * 1975-09-24 1977-04-22 Bergbaustahl Gmbh & Co TENSIONER CONNECTION DEVICE FOR ELEMENTS USED AS SUPPORT PANELS IN MINING GALLERIES
US4602896A (en) * 1984-08-16 1986-07-29 Bochumer Eisenhuette Heintzmann Gmbh & Co. Kg Clamping connection device for flanged through sections of support structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325799A1 (en) * 1975-09-24 1977-04-22 Bergbaustahl Gmbh & Co TENSIONER CONNECTION DEVICE FOR ELEMENTS USED AS SUPPORT PANELS IN MINING GALLERIES
US4602896A (en) * 1984-08-16 1986-07-29 Bochumer Eisenhuette Heintzmann Gmbh & Co. Kg Clamping connection device for flanged through sections of support structures

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