FR1358299A - Perfectionnements aux machines à perforer les tunnels - Google Patents

Perfectionnements aux machines à perforer les tunnels

Info

Publication number
FR1358299A
FR1358299A FR937345A FR937345A FR1358299A FR 1358299 A FR1358299 A FR 1358299A FR 937345 A FR937345 A FR 937345A FR 937345 A FR937345 A FR 937345A FR 1358299 A FR1358299 A FR 1358299A
Authority
FR
France
Prior art keywords
drilling machines
tunnel drilling
tunnel
machines
drilling
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
FR937345A
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.)
JOY SULLIVAN Ltd
Original Assignee
JOY SULLIVAN 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 JOY SULLIVAN Ltd filed Critical JOY SULLIVAN Ltd
Priority to FR937345A priority Critical patent/FR1358299A/fr
Application granted granted Critical
Publication of FR1358299A publication Critical patent/FR1358299A/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)
FR937345A 1963-06-07 1963-06-07 Perfectionnements aux machines à perforer les tunnels Expired FR1358299A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR937345A FR1358299A (fr) 1963-06-07 1963-06-07 Perfectionnements aux machines à perforer les tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937345A FR1358299A (fr) 1963-06-07 1963-06-07 Perfectionnements aux machines à perforer les tunnels

Publications (1)

Publication Number Publication Date
FR1358299A true FR1358299A (fr) 1964-04-10

Family

ID=8805537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937345A Expired FR1358299A (fr) 1963-06-07 1963-06-07 Perfectionnements aux machines à perforer les tunnels

Country Status (1)

Country Link
FR (1) FR1358299A (fr)

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