FR1521736A - Improvements to tunneling machines - Google Patents

Improvements to tunneling machines

Info

Publication number
FR1521736A
FR1521736A FR69048518A FR69048518A FR1521736A FR 1521736 A FR1521736 A FR 1521736A FR 69048518 A FR69048518 A FR 69048518A FR 69048518 A FR69048518 A FR 69048518A FR 1521736 A FR1521736 A FR 1521736A
Authority
FR
France
Prior art keywords
tunneling machines
tunneling
machines
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
FR69048518A
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.)
Greenside Machine Co Ltd
Original Assignee
Greenside Machine Co 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
Priority claimed from GB16100/66A external-priority patent/GB1133109A/en
Application filed by Greenside Machine Co Ltd filed Critical Greenside Machine Co Ltd
Priority to FR69048518A priority Critical patent/FR1521736A/en
Application granted granted Critical
Publication of FR1521736A publication Critical patent/FR1521736A/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
    • 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)
FR69048518A 1966-04-13 1967-04-11 Improvements to tunneling machines Expired FR1521736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69048518A FR1521736A (en) 1966-04-13 1967-04-11 Improvements to tunneling machines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB16100/66A GB1133109A (en) 1966-04-13 1966-04-13 Improvements in or relating to tunnelling machines
GB3249766 1966-07-20
FR69048518A FR1521736A (en) 1966-04-13 1967-04-11 Improvements to tunneling machines

Publications (1)

Publication Number Publication Date
FR1521736A true FR1521736A (en) 1968-04-19

Family

ID=8600625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69048518A Expired FR1521736A (en) 1966-04-13 1967-04-11 Improvements to tunneling machines

Country Status (1)

Country Link
FR (1) FR1521736A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344708A1 (en) * 1976-03-17 1977-10-14 Legrand Marie Mining machine for small working faces - is contained within periphery described by cutter drum when slewing
CN113958346A (en) * 2021-10-21 2022-01-21 中国铁建重工集团股份有限公司 Many pin bow member installation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344708A1 (en) * 1976-03-17 1977-10-14 Legrand Marie Mining machine for small working faces - is contained within periphery described by cutter drum when slewing
CN113958346A (en) * 2021-10-21 2022-01-21 中国铁建重工集团股份有限公司 Many pin bow member installation device

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