FR1005535A - Improvements made to the means for digging shafts, in particular circular mine shafts - Google Patents

Improvements made to the means for digging shafts, in particular circular mine shafts

Info

Publication number
FR1005535A
FR1005535A FR1005535DA FR1005535A FR 1005535 A FR1005535 A FR 1005535A FR 1005535D A FR1005535D A FR 1005535DA FR 1005535 A FR1005535 A FR 1005535A
Authority
FR
France
Prior art keywords
shafts
digging
improvements made
particular circular
circular 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
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.)
ANCIENS DE HULS Ets
TECH POUR L IND MINIERE SOC
Original Assignee
ANCIENS DE HULS Ets
TECH POUR L IND MINIERE SOC
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 ANCIENS DE HULS Ets, TECH POUR L IND MINIERE SOC filed Critical ANCIENS DE HULS Ets
Application granted granted Critical
Publication of FR1005535A publication Critical patent/FR1005535A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/04—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with grabs

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)
FR1005535D 1947-08-01 1947-08-01 Improvements made to the means for digging shafts, in particular circular mine shafts Expired FR1005535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1005535T 1947-08-01

Publications (1)

Publication Number Publication Date
FR1005535A true FR1005535A (en) 1952-04-11

Family

ID=9564873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1005535D Expired FR1005535A (en) 1947-08-01 1947-08-01 Improvements made to the means for digging shafts, in particular circular mine shafts

Country Status (1)

Country Link
FR (1) FR1005535A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945623C (en) * 1954-04-01 1956-07-12 Demag Greiferfabrik G M B H Device for sinking mine shafts
DE1007267B (en) * 1952-05-17 1957-05-02 Arthur Haulotte Sinking device
US3067895A (en) * 1960-06-30 1962-12-11 Anglo Transvaal Cons Invest Co Shaft sinking and lashing equipment therefor
US3386253A (en) * 1965-07-09 1968-06-04 Wright Anderson South Africa L Lashing gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007267B (en) * 1952-05-17 1957-05-02 Arthur Haulotte Sinking device
DE945623C (en) * 1954-04-01 1956-07-12 Demag Greiferfabrik G M B H Device for sinking mine shafts
US3067895A (en) * 1960-06-30 1962-12-11 Anglo Transvaal Cons Invest Co Shaft sinking and lashing equipment therefor
US3386253A (en) * 1965-07-09 1968-06-04 Wright Anderson South Africa L Lashing gear

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