GB1343748A - Tunnel boring machine - Google Patents
Tunnel boring machineInfo
- 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
Links
- 238000004873 anchoring Methods 0.000 abstract 2
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.
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)
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)
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 |
-
1971
- 1971-02-25 SE SE02426/71A patent/SE348248B/xx unknown
-
1972
- 1972-02-14 ZA ZA720957A patent/ZA72957B/en unknown
- 1972-02-15 DE DE19722207018 patent/DE2207018A1/en active Pending
- 1972-02-22 CH CH250772A patent/CH540400A/en not_active IP Right Cessation
- 1972-02-24 JP JP47018555A patent/JPS501299B1/ja active Pending
- 1972-02-25 GB GB875072A patent/GB1343748A/en not_active Expired
- 1972-02-25 FR FR7206483A patent/FR2126420A1/fr not_active Withdrawn
Cited By (3)
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 |