GB1501113A - Tunnelling machines - Google Patents
Tunnelling machinesInfo
- Publication number
- GB1501113A GB1501113A GB17420/74A GB1742074A GB1501113A GB 1501113 A GB1501113 A GB 1501113A GB 17420/74 A GB17420/74 A GB 17420/74A GB 1742074 A GB1742074 A GB 1742074A GB 1501113 A GB1501113 A GB 1501113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signals
- cutter
- boom
- control
- vertical
- 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
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
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
- E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
-
- 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
- E21D9/108—Remote control specially adapted for machines for driving tunnels or galleries
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)
- Earth Drilling (AREA)
- Operation Control Of Excavators (AREA)
Abstract
1501113 Automatic control of tunnelling machines ANDERSON MAVER Ltd 11 April 1975 [20 April 1974] 17420/74 Heading E1F [Also in Division G3] Pivotal movement of the cutter-carrying boom of a tunnelling machine is regulated by a control system that involves two generator systems that can generate signals representative of the displacement of the cutter along a substantially horizontal axis and along a substantially vertical axis from a datum position, two comparison means for respectively comparing the first signals to reference horizontal and vertical signals and generating on the basis of differences between the first and the second sets of signals a horizontal and a vertical control signal, and means responsive to the control signals to pivot the boom about a vertical axis and a horizontal axis so that the cutter does cut outside a locus determined by an appropriately established relationship between the reference signals. Preferably the generators involve electrical transducers 31, 32 and the means responsive to the control signals comprise solenoids regulating valves controlling the supply of pressurised hydraulic fluid to rams acting on the boom. The signalling system can be designed for automatic stepwise traversal of a face.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17420/74A GB1501113A (en) | 1974-04-20 | 1974-04-20 | Tunnelling machines |
ZA00752058A ZA752058B (en) | 1974-04-20 | 1975-04-02 | Improvements relating to tunneling machines |
IT67993/75A IT1032700B (en) | 1974-04-20 | 1975-04-18 | MACHINE FOR THE EXCAVATION OF TUNNELS |
JP50047379A JPS5110637A (en) | 1974-04-20 | 1975-04-18 | |
FR7512372A FR2269632B3 (en) | 1974-04-20 | 1975-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17420/74A GB1501113A (en) | 1974-04-20 | 1974-04-20 | Tunnelling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1501113A true GB1501113A (en) | 1978-02-15 |
Family
ID=10094900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17420/74A Expired GB1501113A (en) | 1974-04-20 | 1974-04-20 | Tunnelling machines |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5110637A (en) |
FR (1) | FR2269632B3 (en) |
GB (1) | GB1501113A (en) |
IT (1) | IT1032700B (en) |
ZA (1) | ZA752058B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016297A1 (en) * | 1979-03-14 | 1980-10-01 | VOEST-ALPINE Aktiengesellschaft | Device for controlling the position of a tunnel boring machine |
EP0204429A1 (en) * | 1985-05-31 | 1986-12-10 | Coal Industry (Patents) Limited | Resultant velocity control for members capable of being driven in two component directions simultaneously |
GB2226158A (en) * | 1988-12-16 | 1990-06-20 | Truth Inc | Window opening/closing system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339389A (en) * | 1976-09-22 | 1978-04-11 | Sumitomo Chem Co Ltd | Preparation of polymer emulsion |
JPS58173293A (en) * | 1982-03-31 | 1983-10-12 | 鹿島建設株式会社 | Construction management of shield construction |
AT408110B (en) * | 1998-12-21 | 2001-09-25 | Angerlehner Hoch Und Tiefbau G | DEVICE FOR EDITING AND ENLARGING THE LIGHT CROSS SECTION OF AN EARTH WORK |
-
1974
- 1974-04-20 GB GB17420/74A patent/GB1501113A/en not_active Expired
-
1975
- 1975-04-02 ZA ZA00752058A patent/ZA752058B/en unknown
- 1975-04-18 JP JP50047379A patent/JPS5110637A/ja active Pending
- 1975-04-18 IT IT67993/75A patent/IT1032700B/en active
- 1975-04-21 FR FR7512372A patent/FR2269632B3/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016297A1 (en) * | 1979-03-14 | 1980-10-01 | VOEST-ALPINE Aktiengesellschaft | Device for controlling the position of a tunnel boring machine |
EP0204429A1 (en) * | 1985-05-31 | 1986-12-10 | Coal Industry (Patents) Limited | Resultant velocity control for members capable of being driven in two component directions simultaneously |
GB2226158A (en) * | 1988-12-16 | 1990-06-20 | Truth Inc | Window opening/closing system |
GB2226158B (en) * | 1988-12-16 | 1993-12-01 | Truth Inc | Window operator control |
Also Published As
Publication number | Publication date |
---|---|
IT1032700B (en) | 1979-06-20 |
ZA752058B (en) | 1976-02-25 |
JPS5110637A (en) | 1976-01-28 |
FR2269632B3 (en) | 1978-11-10 |
FR2269632A1 (en) | 1975-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |