FR754732A - Timbering of mine galleries by means of retaining elements the ends of which are reinforced to receive a crushing log or other similar element - Google Patents

Timbering of mine galleries by means of retaining elements the ends of which are reinforced to receive a crushing log or other similar element

Info

Publication number
FR754732A
FR754732A FR754732DA FR754732A FR 754732 A FR754732 A FR 754732A FR 754732D A FR754732D A FR 754732DA FR 754732 A FR754732 A FR 754732A
Authority
FR
France
Prior art keywords
timbering
crushing
log
reinforced
receive
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
Other languages
French (fr)
Inventor
Heinrich Toussaint
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
Application granted granted Critical
Publication of FR754732A publication Critical patent/FR754732A/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)
FR754732D 1933-04-25 1933-04-25 Timbering of mine galleries by means of retaining elements the ends of which are reinforced to receive a crushing log or other similar element Expired FR754732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754732T 1933-04-25

Publications (1)

Publication Number Publication Date
FR754732A true FR754732A (en) 1933-11-13

Family

ID=9164648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754732D Expired FR754732A (en) 1933-04-25 1933-04-25 Timbering of mine galleries by means of retaining elements the ends of which are reinforced to receive a crushing log or other similar element

Country Status (1)

Country Link
FR (1) FR754732A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762481C (en) * 1939-10-12 1953-06-08 Gewerkschaft Reuss Iron support, especially for a pointed arch extension of mining routes supported on wooden pillars
DE971691C (en) * 1942-03-12 1959-03-12 F W Moll Soehne Maschinenfabri Polygonal or arched iron pit lining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762481C (en) * 1939-10-12 1953-06-08 Gewerkschaft Reuss Iron support, especially for a pointed arch extension of mining routes supported on wooden pillars
DE971691C (en) * 1942-03-12 1959-03-12 F W Moll Soehne Maschinenfabri Polygonal or arched iron pit lining

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