FR1387520A - Machine à percer les roches - Google Patents

Machine à percer les roches

Info

Publication number
FR1387520A
FR1387520A FR965263A FR965263A FR1387520A FR 1387520 A FR1387520 A FR 1387520A FR 965263 A FR965263 A FR 965263A FR 965263 A FR965263 A FR 965263A FR 1387520 A FR1387520 A FR 1387520A
Authority
FR
France
Prior art keywords
drilling machine
rock drilling
rock
machine
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
FR965263A
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.)
Robbins & Assoc James S
Original Assignee
Robbins & Assoc James S
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 Robbins & Assoc James S filed Critical Robbins & Assoc James S
Priority to FR965263A priority Critical patent/FR1387520A/fr
Application granted granted Critical
Publication of FR1387520A publication Critical patent/FR1387520A/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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

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)
FR965263A 1964-02-26 1964-02-26 Machine à percer les roches Expired FR1387520A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR965263A FR1387520A (fr) 1964-02-26 1964-02-26 Machine à percer les roches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR965263A FR1387520A (fr) 1964-02-26 1964-02-26 Machine à percer les roches

Publications (1)

Publication Number Publication Date
FR1387520A true FR1387520A (fr) 1965-01-29

Family

ID=8824126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965263A Expired FR1387520A (fr) 1964-02-26 1964-02-26 Machine à percer les roches

Country Status (1)

Country Link
FR (1) FR1387520A (fr)

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