FR1197646A - Extraction of scree from mine shafts - Google Patents

Extraction of scree from mine shafts

Info

Publication number
FR1197646A
FR1197646A FR1197646DA FR1197646A FR 1197646 A FR1197646 A FR 1197646A FR 1197646D A FR1197646D A FR 1197646DA FR 1197646 A FR1197646 A FR 1197646A
Authority
FR
France
Prior art keywords
scree
extraction
mine shafts
mine
shafts
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)
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.)
SKIP CIE GmbH
Original Assignee
SKIP CIE 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 SKIP CIE GmbH filed Critical SKIP CIE GmbH
Application granted granted Critical
Publication of FR1197646A publication Critical patent/FR1197646A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D7/00—Shaft equipment, e.g. timbering within the shaft
    • E21D7/02—Arrangement of guides for cages in shafts; Connection of guides for cages to shaft walls
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D7/00—Shaft equipment, e.g. timbering within the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1197646D 1956-10-30 1956-10-30 Extraction of scree from mine shafts Expired FR1197646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1197646T 1956-10-30

Publications (1)

Publication Number Publication Date
FR1197646A true FR1197646A (en) 1959-12-02

Family

ID=9669764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197646D Expired FR1197646A (en) 1956-10-30 1956-10-30 Extraction of scree from mine shafts

Country Status (1)

Country Link
FR (1) FR1197646A (en)

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