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FR1308266A - Base plate for a mine prop - Google Patents

Base plate for a mine prop

Info

Publication number
FR1308266A
FR1308266A FR882216A FR882216A FR1308266A FR 1308266 A FR1308266 A FR 1308266A FR 882216 A FR882216 A FR 882216A FR 882216 A FR882216 A FR 882216A FR 1308266 A FR1308266 A FR 1308266A
Authority
FR
France
Prior art keywords
base plate
mine prop
prop
mine
base
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
FR882216A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR882216A priority Critical patent/FR1308266A/en
Application granted granted Critical
Publication of FR1308266A publication Critical patent/FR1308266A/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
    • E21D11/30—Bases for lower arch members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR882216A 1961-12-16 1961-12-16 Base plate for a mine prop Expired FR1308266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882216A FR1308266A (en) 1961-12-16 1961-12-16 Base plate for a mine prop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882216A FR1308266A (en) 1961-12-16 1961-12-16 Base plate for a mine prop

Publications (1)

Publication Number Publication Date
FR1308266A true FR1308266A (en) 1962-11-03

Family

ID=8768884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882216A Expired FR1308266A (en) 1961-12-16 1961-12-16 Base plate for a mine prop

Country Status (1)

Country Link
FR (1) FR1308266A (en)

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