FR1352831A - Improvements to sliding retaining frames for mine galleries - Google Patents

Improvements to sliding retaining frames for mine galleries

Info

Publication number
FR1352831A
FR1352831A FR910815A FR910815A FR1352831A FR 1352831 A FR1352831 A FR 1352831A FR 910815 A FR910815 A FR 910815A FR 910815 A FR910815 A FR 910815A FR 1352831 A FR1352831 A FR 1352831A
Authority
FR
France
Prior art keywords
retaining frames
sliding retaining
mine galleries
galleries
mine
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
FR910815A
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.)
Applic Scient Tech
Original Assignee
Applic Scient Tech
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 Applic Scient Tech filed Critical Applic Scient Tech
Priority to FR910815A priority Critical patent/FR1352831A/en
Priority to US312025A priority patent/US3283514A/en
Priority to AT779963A priority patent/AT262195B/en
Priority to GB38335/63A priority patent/GB1021296A/en
Application granted granted Critical
Publication of FR1352831A publication Critical patent/FR1352831A/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

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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR910815A 1962-09-29 1962-09-29 Improvements to sliding retaining frames for mine galleries Expired FR1352831A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR910815A FR1352831A (en) 1962-09-29 1962-09-29 Improvements to sliding retaining frames for mine galleries
US312025A US3283514A (en) 1962-09-29 1963-09-27 Sliding bearer-sets for mine galleries
AT779963A AT262195B (en) 1962-09-29 1963-09-27 Three-part sliding arch support frame for pit sections consisting of channel-shaped profiles
GB38335/63A GB1021296A (en) 1962-09-29 1963-09-30 Improvements in yielding mine arch support structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910815A FR1352831A (en) 1962-09-29 1962-09-29 Improvements to sliding retaining frames for mine galleries

Publications (1)

Publication Number Publication Date
FR1352831A true FR1352831A (en) 1964-02-21

Family

ID=8787737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910815A Expired FR1352831A (en) 1962-09-29 1962-09-29 Improvements to sliding retaining frames for mine galleries

Country Status (4)

Country Link
US (1) US3283514A (en)
AT (1) AT262195B (en)
FR (1) FR1352831A (en)
GB (1) GB1021296A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212924B (en) * 1965-03-04 1966-03-24 Forges Et Ateliers De La Nave Extension frame for mine sections

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438325A (en) * 1965-03-04 1966-05-13 Forges Et Ateliers De La Nave Support frame for mine galleries

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713774A (en) * 1948-08-24 1955-07-26 Bochumer Eisen Heintzmann Supporting frame, especially mine supports
GB765377A (en) * 1953-12-16 1957-01-09 Stamicarbon Improvements in or relating to mine gallery supporting structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212924B (en) * 1965-03-04 1966-03-24 Forges Et Ateliers De La Nave Extension frame for mine sections

Also Published As

Publication number Publication date
US3283514A (en) 1966-11-08
GB1021296A (en) 1966-03-02
AT262195B (en) 1968-06-10

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