FR1171247A - Tunnel excavation machine - Google Patents

Tunnel excavation machine

Info

Publication number
FR1171247A
FR1171247A FR1171247DA FR1171247A FR 1171247 A FR1171247 A FR 1171247A FR 1171247D A FR1171247D A FR 1171247DA FR 1171247 A FR1171247 A FR 1171247A
Authority
FR
France
Prior art keywords
tunnel excavation
excavation machine
machine
tunnel
excavation
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)
Inventor
Arthur Haulotte
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
Application granted granted Critical
Publication of FR1171247A publication Critical patent/FR1171247A/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
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/02—Transport of mined mineral in galleries
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
FR1171247D 1957-04-16 1957-04-16 Tunnel excavation machine Expired FR1171247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1171247T 1957-04-16

Publications (1)

Publication Number Publication Date
FR1171247A true FR1171247A (en) 1959-01-23

Family

ID=9657500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171247D Expired FR1171247A (en) 1957-04-16 1957-04-16 Tunnel excavation machine

Country Status (1)

Country Link
FR (1) FR1171247A (en)

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