ZA72957B - A tunnel boring machine - Google Patents

A tunnel boring machine

Info

Publication number
ZA72957B
ZA72957B ZA720957A ZA72957A ZA72957B ZA 72957 B ZA72957 B ZA 72957B ZA 720957 A ZA720957 A ZA 720957A ZA 72957 A ZA72957 A ZA 72957A ZA 72957 B ZA72957 B ZA 72957B
Authority
ZA
South Africa
Prior art keywords
boring machine
tunnel boring
tunnel
machine
boring
Prior art date
Application number
ZA720957A
Inventor
E Lauber
J Birrer
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of ZA72957B publication Critical patent/ZA72957B/en

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
    • 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
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Protection Of Plants (AREA)
ZA720957A 1971-02-25 1972-02-14 A tunnel boring machine ZA72957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02426/71A SE348248B (en) 1971-02-25 1971-02-25

Publications (1)

Publication Number Publication Date
ZA72957B true ZA72957B (en) 1972-11-29

Family

ID=20259934

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720957A ZA72957B (en) 1971-02-25 1972-02-14 A tunnel boring machine

Country Status (7)

Country Link
JP (1) JPS501299B1 (en)
CH (1) CH540400A (en)
DE (1) DE2207018A1 (en)
FR (1) FR2126420A1 (en)
GB (1) GB1343748A (en)
SE (1) SE348248B (en)
ZA (1) ZA72957B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024222C2 (en) * 1980-06-27 1983-01-27 Mannesmann AG, 4000 Düsseldorf Tunnel or road boring machine
CN111119911B (en) * 2019-12-04 2024-04-30 中铁隧道集团二处有限公司 Hydraulic shifting device for heading machine
CN116122835B (en) * 2023-04-14 2023-06-20 太原理工大学 Torque system suitable for compact full-face heading machine and heading machine

Also Published As

Publication number Publication date
FR2126420A1 (en) 1972-10-06
CH540400A (en) 1973-08-15
DE2207018A1 (en) 1972-09-07
SE348248B (en) 1972-08-28
GB1343748A (en) 1974-01-16
JPS501299B1 (en) 1975-01-17

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