FR1232190A - Crossing device for supporting frames of mine galleries, etc. - Google Patents

Crossing device for supporting frames of mine galleries, etc.

Info

Publication number
FR1232190A
FR1232190A FR802570A FR802570A FR1232190A FR 1232190 A FR1232190 A FR 1232190A FR 802570 A FR802570 A FR 802570A FR 802570 A FR802570 A FR 802570A FR 1232190 A FR1232190 A FR 1232190A
Authority
FR
France
Prior art keywords
supporting frames
crossing device
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
FR802570A
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.)
Bergbaustahl & Co GmbH
Bergbaustahl GmbH
Original Assignee
Bergbaustahl & Co GmbH
Bergbaustahl GmbH
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 Bergbaustahl & Co GmbH, Bergbaustahl GmbH filed Critical Bergbaustahl & Co GmbH
Application granted granted Critical
Publication of FR1232190A publication Critical patent/FR1232190A/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
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining 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)
  • Orthopedics, Nursing, And Contraception (AREA)
FR802570A 1959-03-14 1959-08-11 Crossing device for supporting frames of mine galleries, etc. Expired FR1232190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959B0036730 DE1789605U (en) 1959-03-14 1959-03-14 BOLTING FOR EXTENSION FRAMES FOR LINES OR. DGL.

Publications (1)

Publication Number Publication Date
FR1232190A true FR1232190A (en) 1960-10-06

Family

ID=32877108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802570A Expired FR1232190A (en) 1959-03-14 1959-08-11 Crossing device for supporting frames of mine galleries, etc.

Country Status (3)

Country Link
BE (1) BE581823A (en)
DE (1) DE1789605U (en)
FR (1) FR1232190A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158926B (en) * 1959-08-01 1963-12-12 Wilhelm Bienhuels Pressure- and tensile-proof bolting

Also Published As

Publication number Publication date
BE581823A (en) 1960-12-16
DE1789605U (en) 1959-06-04

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