HU164308B - - Google Patents
Info
- Publication number
- HU164308B HU164308B HURE000516A HU164308B HU 164308 B HU164308 B HU 164308B HU RE000516 A HURE000516 A HU RE000516A HU 164308 B HU164308 B HU 164308B
- Authority
- HU
- Hungary
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
- E21D23/0039—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 a strut or by a row of struts parallel to the working face
-
- 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
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0427—Shield operating devices; Hinges therefor
-
- 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
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
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)
- Architecture (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Lining And Supports For Tunnels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2159535A DE2159535C3 (de) | 1971-12-01 | 1971-12-01 | Schildausbaugestell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU164308B true HU164308B (hu) | 1974-01-28 |
Family
ID=5826686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HURE000516 HU164308B (hu) | 1971-12-01 | 1972-08-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3779023A (hu) |
| AU (1) | AU462493B2 (hu) |
| CS (1) | CS191874B2 (hu) |
| DE (1) | DE2159535C3 (hu) |
| FR (1) | FR2161935B1 (hu) |
| GB (1) | GB1363188A (hu) |
| HU (1) | HU164308B (hu) |
| PL (1) | PL71115B1 (hu) |
| ZA (1) | ZA725009B (hu) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1419954A (en) * | 1972-04-27 | 1975-12-31 | Dowty Mining Equipment Ltd | Mine roof support |
| DE2234452C2 (de) * | 1972-07-13 | 1984-08-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schreitendes Schildausbaugestell |
| DE2246745C2 (de) * | 1972-09-22 | 1974-03-07 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Rückbare Schildausbaueinheit |
| DE2257828C2 (de) * | 1972-11-25 | 1974-01-17 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Vorrichtung zum schildartigen Ausbau von untertägigen Gewinnungsbetrieben |
| US3898845A (en) * | 1973-01-31 | 1975-08-12 | Gewerk Eisenhuette Westfalia | Mineral mining installations |
| FR2253143B1 (hu) * | 1973-11-30 | 1978-11-03 | Alsace Mines Potasse | |
| DE2413538C2 (de) * | 1974-03-21 | 1978-05-24 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Schildausbaugestell |
| DE2447429A1 (de) * | 1974-07-02 | 1976-04-08 | Johannes Winkler | Schildausbau mit kappenlenkvorrichtung |
| DE2431740B2 (de) * | 1974-07-02 | 1981-04-02 | Johannes 4300 Essen Winkler | Schildausbau für den Untertagebergbau |
| DE2462988C2 (de) * | 1974-07-02 | 1983-09-22 | Johannes 4300 Essen Winkler | Schildausbaugestell für den Untertagebergbau |
| GB1486906A (en) * | 1974-09-07 | 1977-09-28 | Peake C | Mining apparatus |
| DE2507319B2 (de) * | 1975-01-11 | 1977-06-08 | Thyssen Industrie Ag, 4300 Essen | Schildausbaugestell |
| DE2506076C2 (de) * | 1975-02-13 | 1976-11-18 | Rheinstahl Ag | Schildausbau fuer abbaustreben |
| DE2507263C2 (de) * | 1975-02-20 | 1984-09-13 | Johannes 4300 Essen Winkler | Schildausbau mit Stabilisierungseinrichtung |
| US4030311A (en) * | 1976-01-19 | 1977-06-21 | Brown & Root, Inc. | Method and apparatus for adjustably supporting a pipeline relative to a lay vessel |
| DE2634014C3 (de) * | 1976-07-29 | 1981-03-26 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Schildausbaugestell |
| CN102116163B (zh) * | 2010-12-10 | 2013-02-20 | 李泽宇 | 一种立层液压支架 |
| CN103696788B (zh) * | 2013-12-17 | 2016-04-27 | 中国神华能源股份有限公司 | 空巷支护设备及综采工作面过空巷的施工方法 |
| CN105545334B (zh) * | 2016-03-07 | 2017-12-26 | 山东科技大学 | 连续作业可变截面式临时支护支架及其操作方法 |
| CN114427475A (zh) * | 2021-12-28 | 2022-05-03 | 煤炭科学技术研究院有限公司 | 试验用推溜拉架装置及其使用方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA832741A (en) * | 1970-01-27 | Vasilievich Martynov Boris | Mechanized hydraulic timbering | |
| US2233745A (en) * | 1939-02-27 | 1941-03-04 | Vulcan Mfg Co Inc | Jack structure |
| FR1503990A (fr) * | 1966-10-11 | 1967-12-01 | Bennes Marrel | Perfectionnements aux piles de soutènement, notamment pour les mines ou pour les chantiers souterrains |
| FR1600845A (hu) * | 1968-07-08 | 1970-08-03 |
-
1971
- 1971-12-01 DE DE2159535A patent/DE2159535C3/de not_active Expired
-
1972
- 1972-05-25 PL PL1972155592A patent/PL71115B1/pl unknown
- 1972-05-26 GB GB2502572A patent/GB1363188A/en not_active Expired
- 1972-06-23 US US3779023D patent/US3779023A/en not_active Expired - Lifetime
- 1972-07-07 AU AU44348/72A patent/AU462493B2/en not_active Expired
- 1972-07-20 ZA ZA725009A patent/ZA725009B/xx unknown
- 1972-08-28 HU HURE000516 patent/HU164308B/hu unknown
- 1972-10-27 FR FR7238320A patent/FR2161935B1/fr not_active Expired
- 1972-11-29 CS CS815572A patent/CS191874B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1363188A (en) | 1974-08-14 |
| CS191874B2 (en) | 1979-07-31 |
| AU462493B2 (en) | 1975-06-26 |
| ZA725009B (en) | 1973-04-25 |
| FR2161935A1 (hu) | 1973-07-13 |
| PL71115B1 (hu) | 1974-04-30 |
| FR2161935B1 (hu) | 1976-01-30 |
| DE2159535C3 (de) | 1979-01-04 |
| DE2159535A1 (de) | 1973-06-07 |
| DE2159535B2 (de) | 1974-03-21 |
| US3779023A (en) | 1973-12-18 |
| AU4434872A (en) | 1974-07-11 |