GB1343748A - Tunnel boring machine - Google Patents

Tunnel boring machine

Info

Publication number
GB1343748A
GB1343748A GB875072A GB875072A GB1343748A GB 1343748 A GB1343748 A GB 1343748A GB 875072 A GB875072 A GB 875072A GB 875072 A GB875072 A GB 875072A GB 1343748 A GB1343748 A GB 1343748A
Authority
GB
United Kingdom
Prior art keywords
feb
boring machine
slide bar
anchoring device
rear frame
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
GB875072A
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.)
Atlas Copco AB
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 GB1343748A publication Critical patent/GB1343748A/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
    • E21D9/1093—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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Protection Of Plants (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

1343748 Tunnelling machines ATLAS COPCO AB 25 Feb 1972 [25 Feb 1971] 8750/ 72 Heading E1F A tunnel-boring machine has a large rotary boring head 16 carried by a forward frame 12 that is laterally steerable on actuation of motor means 46, 47 extending between it and a rear frame 13 to which it is pivotally connected at 48, and the rear frame 13 has a rearwardly extending slide bar 35 that is slidably guided in an anchoring device 37 so that vertical steering of the machine can be effected by raising and lowering the slide bar in the anchoring device. Power actuated clutches are provided for locking the hinge connection between the frames.
GB875072A 1971-02-25 1972-02-25 Tunnel boring machine Expired GB1343748A (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
GB1343748A true GB1343748A (en) 1974-01-16

Family

ID=20259934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB875072A Expired GB1343748A (en) 1971-02-25 1972-02-25 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119911A (en) * 2019-12-04 2020-05-08 中铁隧道集团二处有限公司 Hydraulic shifting device for development machine
CN116122835A (en) * 2023-04-14 2023-05-16 太原理工大学 Torque system suitable for compact full-face heading machine and heading machine

Families Citing this family (1)

* 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119911A (en) * 2019-12-04 2020-05-08 中铁隧道集团二处有限公司 Hydraulic shifting device for development 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
CN116122835A (en) * 2023-04-14 2023-05-16 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
DE2207018A1 (en) 1972-09-07
SE348248B (en) 1972-08-28
ZA72957B (en) 1972-11-29
CH540400A (en) 1973-08-15
JPS501299B1 (en) 1975-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees