FR1412043A - Machine d'extraction minière - Google Patents

Machine d'extraction minière

Info

Publication number
FR1412043A
FR1412043A FR989670A FR989670A FR1412043A FR 1412043 A FR1412043 A FR 1412043A FR 989670 A FR989670 A FR 989670A FR 989670 A FR989670 A FR 989670A FR 1412043 A FR1412043 A FR 1412043A
Authority
FR
France
Prior art keywords
mining machine
mining
machine
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
FR989670A
Other languages
English (en)
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.)
Greenside Machine Co Ltd
Original Assignee
Greenside Machine Co Ltd
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 Greenside Machine Co Ltd filed Critical Greenside Machine Co Ltd
Priority to FR989670A priority Critical patent/FR1412043A/fr
Application granted granted Critical
Publication of FR1412043A publication Critical patent/FR1412043A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/1033—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a transversely extending boom being pivotable about a longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR989670A 1964-09-29 1964-09-29 Machine d'extraction minière Expired FR1412043A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989670A FR1412043A (fr) 1964-09-29 1964-09-29 Machine d'extraction minière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989670A FR1412043A (fr) 1964-09-29 1964-09-29 Machine d'extraction minière

Publications (1)

Publication Number Publication Date
FR1412043A true FR1412043A (fr) 1965-09-24

Family

ID=8839283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989670A Expired FR1412043A (fr) 1964-09-29 1964-09-29 Machine d'extraction minière

Country Status (1)

Country Link
FR (1) FR1412043A (fr)

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