GB784140A - Improvements in or relating to arched mine gallery supporting structures - Google Patents
Improvements in or relating to arched mine gallery supporting structuresInfo
- Publication number
- GB784140A GB784140A GB17059/54A GB1705954A GB784140A GB 784140 A GB784140 A GB 784140A GB 17059/54 A GB17059/54 A GB 17059/54A GB 1705954 A GB1705954 A GB 1705954A GB 784140 A GB784140 A GB 784140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mine gallery
- relating
- supporting structures
- gallery supporting
- arched
- 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
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Clamps And Clips (AREA)
Abstract
784,140. Mine gallery supporting arches. LINSINGEN, M. VON. [trading as BOCHUMER EISENHUTTE HEINTZMANN & CO.]. June 10, 1954 '[June 10, 1953], No. 17059/54. Class 20(2) Mine gallery supporting arches comprise girders 1, 2 overlapping and resiliently clamped together by a clamp having cup - shaped spring washers 6 interposed between the parts of the clamp.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE784140X | 1953-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB784140A true GB784140A (en) | 1957-10-02 |
Family
ID=6698465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17059/54A Expired GB784140A (en) | 1953-06-10 | 1954-06-10 | Improvements in or relating to arched mine gallery supporting structures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB784140A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129030A (en) * | 1982-10-23 | 1984-05-10 | Arbed Techno Gmbh | Mine roof support clamp |
GB2264732A (en) * | 1992-01-22 | 1993-09-08 | Loadmaster Ltd | A clamp for a yieldable support |
-
1954
- 1954-06-10 GB GB17059/54A patent/GB784140A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129030A (en) * | 1982-10-23 | 1984-05-10 | Arbed Techno Gmbh | Mine roof support clamp |
GB2264732A (en) * | 1992-01-22 | 1993-09-08 | Loadmaster Ltd | A clamp for a yieldable support |
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