GB852537A - Improvements relating to tunnelling machines - Google Patents
Improvements relating to tunnelling machinesInfo
- Publication number
- GB852537A GB852537A GB24852/57A GB2485257A GB852537A GB 852537 A GB852537 A GB 852537A GB 24852/57 A GB24852/57 A GB 24852/57A GB 2485257 A GB2485257 A GB 2485257A GB 852537 A GB852537 A GB 852537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- improvements relating
- prop
- tunnelling machines
- tunnelling
- head
- 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
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
- E21D9/112—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 one single rotary head or of 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)
- Earth Drilling (AREA)
Abstract
852,537. Tunnelling equipment. BADE & CO. G.m.b.H. Aug. 7, 1957 [Sept. 5, 1956], No. 24852/57. Classes 68(1) and 85. Steering of the head 1 of a boring machine, in which the head supporting frame is supported at the front by ground wheels 5 and at the rear by a lateral extendable prop 10, is by a pair of hydraulically actuated extendable struts 9 pivotally secured at 14 and 8 to the ends of the prop and to the frame on either side of the longitudinal axis thereof.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE852537X | 1956-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB852537A true GB852537A (en) | 1960-10-26 |
Family
ID=6784933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24852/57A Expired GB852537A (en) | 1956-09-05 | 1957-08-07 | Improvements relating to tunnelling machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB852537A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203737A (en) * | 1963-03-18 | 1965-08-31 | Robbins & Assoc James S | Rock driling machine |
US3295892A (en) * | 1964-03-30 | 1967-01-03 | Robbins & Assoc James S | Steerable tunnel-drilling machine |
US3418022A (en) * | 1966-12-22 | 1968-12-24 | Ingersoll Rand Co | Tunnel boring apparatus |
-
1957
- 1957-08-07 GB GB24852/57A patent/GB852537A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203737A (en) * | 1963-03-18 | 1965-08-31 | Robbins & Assoc James S | Rock driling machine |
US3295892A (en) * | 1964-03-30 | 1967-01-03 | Robbins & Assoc James S | Steerable tunnel-drilling machine |
US3418022A (en) * | 1966-12-22 | 1968-12-24 | Ingersoll Rand Co | Tunnel boring apparatus |
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