FR1331338A - Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations - Google Patents

Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations

Info

Publication number
FR1331338A
FR1331338A FR868593A FR868593A FR1331338A FR 1331338 A FR1331338 A FR 1331338A FR 868593 A FR868593 A FR 868593A FR 868593 A FR868593 A FR 868593A FR 1331338 A FR1331338 A FR 1331338A
Authority
FR
France
Prior art keywords
anchoring
daylight
usable
device consisting
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
FR868593A
Other languages
French (fr)
Inventor
Oskar Eckert
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 filed Critical
Priority to FR868593A priority Critical patent/FR1331338A/en
Application granted granted Critical
Publication of FR1331338A publication Critical patent/FR1331338A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
FR868593A 1961-07-21 1961-07-21 Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations Expired FR1331338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868593A FR1331338A (en) 1961-07-21 1961-07-21 Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868593A FR1331338A (en) 1961-07-21 1961-07-21 Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations

Publications (1)

Publication Number Publication Date
FR1331338A true FR1331338A (en) 1963-07-05

Family

ID=8759758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868593A Expired FR1331338A (en) 1961-07-21 1961-07-21 Anchoring device consisting of a mooring cable with two anchoring points, usable in particular in the daylight and at the bottom in mining operations

Country Status (1)

Country Link
FR (1) FR1331338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626934A1 (en) * 1988-02-10 1989-08-11 Ars Forges Boulonneries Pliable support bolt and process for supporting a gallery of a mine using it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626934A1 (en) * 1988-02-10 1989-08-11 Ars Forges Boulonneries Pliable support bolt and process for supporting a gallery of a mine using it

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