FR69551E - - Google Patents

Info

Publication number
FR69551E
FR69551E FR69551DA FR69551E FR 69551 E FR69551 E FR 69551E FR 69551D A FR69551D A FR 69551DA FR 69551 E FR69551 E FR 69551E
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR69551E publication Critical patent/FR69551E/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/124Helical conveying means therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/1006Making by using boring or cutting machines with rotary cutting tools

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)
FR69551D Expired FR69551E (es)

Publications (1)

Publication Number Publication Date
FR69551E true FR69551E (es) 1958-11-10

Family

ID=1364176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69551D Expired FR69551E (es)

Country Status (1)

Country Link
FR (1) FR69551E (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507246A1 (fr) * 1981-06-03 1982-12-10 Okumura Corp Vehicule de transport de la terre excavee par une machine de creusement a bouclier
FR2570434A1 (fr) * 1984-09-20 1986-03-21 Voest Alpine Ag Haveuse munie d'un bras de coupe pouvant pivoter en tous sens
EP1760254A1 (de) * 2005-09-01 2007-03-07 Herrenknecht Aktiengesellschaft Abbauvorrichtung
EP1760255A1 (de) * 2005-09-01 2007-03-07 Herrenknecht Aktiengesellschaft Abbauvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507246A1 (fr) * 1981-06-03 1982-12-10 Okumura Corp Vehicule de transport de la terre excavee par une machine de creusement a bouclier
FR2570434A1 (fr) * 1984-09-20 1986-03-21 Voest Alpine Ag Haveuse munie d'un bras de coupe pouvant pivoter en tous sens
EP1760254A1 (de) * 2005-09-01 2007-03-07 Herrenknecht Aktiengesellschaft Abbauvorrichtung
EP1760255A1 (de) * 2005-09-01 2007-03-07 Herrenknecht Aktiengesellschaft Abbauvorrichtung
US7438365B2 (en) 2005-09-01 2008-10-21 Herrenknecht Aktiengesellschaft Mining device

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