CS191874B2 - Frame of shield tunelling equipment - Google Patents
Frame of shield tunelling equipmentInfo
- Publication number
- CS191874B2 CS191874B2 CS815572A CS815572A CS191874B2 CS 191874 B2 CS191874 B2 CS 191874B2 CS 815572 A CS815572 A CS 815572A CS 815572 A CS815572 A CS 815572A CS 191874 B2 CS191874 B2 CS 191874B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tunelling
- shield
- equipment
- frame
- tunelling equipment
- Prior art date
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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Lining And Supports For Tunnels (AREA)
- Portable Nailing Machines And Staplers (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 |
---|---|
CS191874B2 true CS191874B2 (en) | 1979-07-31 |
Family
ID=5826686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS815572A CS191874B2 (en) | 1971-12-01 | 1972-11-29 | Frame of shield tunelling equipment |
Country Status (9)
Country | Link |
---|---|
US (1) | US3779023A (cs) |
AU (1) | AU462493B2 (cs) |
CS (1) | CS191874B2 (cs) |
DE (1) | DE2159535C3 (cs) |
FR (1) | FR2161935B1 (cs) |
GB (1) | GB1363188A (cs) |
HU (1) | HU164308B (cs) |
PL (1) | PL71115B1 (cs) |
ZA (1) | ZA725009B (cs) |
Families Citing this family (19)
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 (cs) * | 1973-11-30 | 1978-11-03 | Alsace Mines Potasse | |
DE2413538C2 (de) * | 1974-03-21 | 1978-05-24 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Schildausbaugestell |
DE2462988C2 (de) * | 1974-07-02 | 1983-09-22 | Johannes 4300 Essen Winkler | Schildausbaugestell für den Untertagebergbau |
DE2431740B2 (de) * | 1974-07-02 | 1981-04-02 | Johannes 4300 Essen Winkler | Schildausbau für den Untertagebergbau |
DE2447429A1 (de) * | 1974-07-02 | 1976-04-08 | Johannes Winkler | Schildausbau mit kappenlenkvorrichtung |
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 |
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 (cs) * | 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 |
---|---|
AU4434872A (en) | 1974-07-11 |
ZA725009B (en) | 1973-04-25 |
DE2159535B2 (de) | 1974-03-21 |
DE2159535A1 (de) | 1973-06-07 |
FR2161935B1 (cs) | 1976-01-30 |
US3779023A (en) | 1973-12-18 |
AU462493B2 (en) | 1975-06-26 |
DE2159535C3 (de) | 1979-01-04 |
HU164308B (cs) | 1974-01-28 |
GB1363188A (en) | 1974-08-14 |
PL71115B1 (cs) | 1974-04-30 |
FR2161935A1 (cs) | 1973-07-13 |
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