GB1061071A - Improvements in or relating to mine roof supports - Google Patents
Improvements in or relating to mine roof supportsInfo
- Publication number
- GB1061071A GB1061071A GB1197964A GB1197964A GB1061071A GB 1061071 A GB1061071 A GB 1061071A GB 1197964 A GB1197964 A GB 1197964A GB 1197964 A GB1197964 A GB 1197964A GB 1061071 A GB1061071 A GB 1061071A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roof
- prop
- support
- relating
- roof supports
- 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
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
- E21D23/0043—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member and supported by two or more rows of struts parallel to the working face
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Tents Or Canopies (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1197964A GB1061071A (en) | 1964-03-20 | 1964-03-20 | Improvements in or relating to mine roof supports |
BE660036D BE660036A (et) | 1964-03-20 | 1965-02-22 | |
DE1965G0031945 DE1934112U (de) | 1964-03-20 | 1965-03-17 | Wanderndes ausbauelement fuer untertaegige grubenbetriebe. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1197964A GB1061071A (en) | 1964-03-20 | 1964-03-20 | Improvements in or relating to mine roof supports |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1061071A true GB1061071A (en) | 1967-03-08 |
Family
ID=9996182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1197964A Expired GB1061071A (en) | 1964-03-20 | 1964-03-20 | Improvements in or relating to mine roof supports |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE660036A (et) |
DE (1) | DE1934112U (et) |
GB (1) | GB1061071A (et) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488966A (en) * | 1967-07-28 | 1970-01-13 | Gullick Ltd | Mine roof supports |
US3548601A (en) * | 1967-04-21 | 1970-12-22 | Dobson Ltd W E & F | Mine roof supports |
US3811288A (en) * | 1972-05-15 | 1974-05-21 | Kloeckner Werke Ag | Traveling face support with an attached extensible shield |
US3830070A (en) * | 1971-10-02 | 1974-08-20 | Gewerk Eisenhuette Westfalia | Mine roof support assemblies |
US3837170A (en) * | 1972-03-06 | 1974-09-24 | Banyaszati Kutato Intezet | Sealing and position rectifying mechanism for shield supports |
DE2320960A1 (de) * | 1973-04-26 | 1974-11-14 | Dommann Guenther Dr Ing | Schildausbau mit raumgelenk zwischen kappe und schild |
US3983710A (en) * | 1974-10-31 | 1976-10-05 | Rheinstahl Ag | Device for sealing a roof of an excavation |
US4027489A (en) * | 1975-04-17 | 1977-06-07 | Dowty Mining Equipment Limited | Mine roof support |
CN105134271A (zh) * | 2015-08-04 | 2015-12-09 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面两端头过超高段液压支护装置 |
CN105221173A (zh) * | 2015-10-08 | 2016-01-06 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面两端头过超高段支护方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1503990A (fr) * | 1966-10-11 | 1967-12-01 | Bennes Marrel | Perfectionnements aux piles de soutènement, notamment pour les mines ou pour les chantiers souterrains |
DE1533754B1 (de) * | 1967-04-28 | 1970-10-08 | Mastabar Mining Equipment Co L | Ausbaubock fuer wandernden Strebausbau |
DE3409002A1 (de) * | 1984-03-12 | 1985-09-12 | Thyssen Industrie AG Schmiedetechnik/Bergbautechnik, 4100 Duisburg | Verfahren und vorrichtung zum einbringen von blasversatz mit hydraulischen ausbaugestellen |
-
1964
- 1964-03-20 GB GB1197964A patent/GB1061071A/en not_active Expired
-
1965
- 1965-02-22 BE BE660036D patent/BE660036A/xx unknown
- 1965-03-17 DE DE1965G0031945 patent/DE1934112U/de not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3548601A (en) * | 1967-04-21 | 1970-12-22 | Dobson Ltd W E & F | Mine roof supports |
US3488966A (en) * | 1967-07-28 | 1970-01-13 | Gullick Ltd | Mine roof supports |
US3830070A (en) * | 1971-10-02 | 1974-08-20 | Gewerk Eisenhuette Westfalia | Mine roof support assemblies |
US3837170A (en) * | 1972-03-06 | 1974-09-24 | Banyaszati Kutato Intezet | Sealing and position rectifying mechanism for shield supports |
US3811288A (en) * | 1972-05-15 | 1974-05-21 | Kloeckner Werke Ag | Traveling face support with an attached extensible shield |
DE2320960A1 (de) * | 1973-04-26 | 1974-11-14 | Dommann Guenther Dr Ing | Schildausbau mit raumgelenk zwischen kappe und schild |
US3983710A (en) * | 1974-10-31 | 1976-10-05 | Rheinstahl Ag | Device for sealing a roof of an excavation |
US4027489A (en) * | 1975-04-17 | 1977-06-07 | Dowty Mining Equipment Limited | Mine roof support |
CN105134271A (zh) * | 2015-08-04 | 2015-12-09 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面两端头过超高段液压支护装置 |
CN105134271B (zh) * | 2015-08-04 | 2017-06-16 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面两端头过超高段液压支护装置 |
CN105221173A (zh) * | 2015-10-08 | 2016-01-06 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面两端头过超高段支护方法 |
Also Published As
Publication number | Publication date |
---|---|
DE1934112U (de) | 1966-03-10 |
BE660036A (et) | 1965-06-16 |
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