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FR858856A - Machine for boring galleries or tunnels in rock - Google Patents

Machine for boring galleries or tunnels in rock

Info

Publication number
FR858856A
FR858856A FR858856DA FR858856A FR 858856 A FR858856 A FR 858856A FR 858856D A FR858856D A FR 858856DA FR 858856 A FR858856 A FR 858856A
Authority
FR
France
Prior art keywords
galleries
tunnels
boring
rock
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
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of FR858856A publication Critical patent/FR858856A/en
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

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)
FR858856D 1938-08-11 1939-08-08 Machine for boring galleries or tunnels in rock Expired FR858856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE858856X 1938-08-11

Publications (1)

Publication Number Publication Date
FR858856A true FR858856A (en) 1940-12-05

Family

ID=6789942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858856D Expired FR858856A (en) 1938-08-11 1939-08-08 Machine for boring galleries or tunnels in rock

Country Status (1)

Country Link
FR (1) FR858856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388987A1 (en) * 1977-04-28 1978-11-24 Voest Ag HAVEUSE EQUIPPED WITH A HAVING ARM CARRYING A PLATFORM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388987A1 (en) * 1977-04-28 1978-11-24 Voest Ag HAVEUSE EQUIPPED WITH A HAVING ARM CARRYING A PLATFORM

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