AU462493B2 - Roof support frame - Google Patents
Roof support frameInfo
- Publication number
- AU462493B2 AU462493B2 AU44348/72A AU4434872A AU462493B2 AU 462493 B2 AU462493 B2 AU 462493B2 AU 44348/72 A AU44348/72 A AU 44348/72A AU 4434872 A AU4434872 A AU 4434872A AU 462493 B2 AU462493 B2 AU 462493B2
- Authority
- AU
- Australia
- Prior art keywords
- support frame
- roof support
- roof
- frame
- support
- 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
- E21D23/0039—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 (en) | 1971-12-01 | 1971-12-01 | Shield support frame |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4434872A AU4434872A (en) | 1974-07-11 |
AU462493B2 true AU462493B2 (en) | 1975-06-26 |
Family
ID=5826686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU44348/72A Expired AU462493B2 (en) | 1971-12-01 | 1972-07-07 | Roof support frame |
Country Status (9)
Country | Link |
---|---|
US (1) | US3779023A (en) |
AU (1) | AU462493B2 (en) |
CS (1) | CS191874B2 (en) |
DE (1) | DE2159535C3 (en) |
FR (1) | FR2161935B1 (en) |
GB (1) | GB1363188A (en) |
HU (1) | HU164308B (en) |
PL (1) | PL71115B1 (en) |
ZA (1) | ZA725009B (en) |
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 (en) * | 1972-07-13 | 1984-08-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Striding shield support frame |
DE2246745C2 (en) * | 1972-09-22 | 1974-03-07 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Retractable shield extension unit |
DE2257828C2 (en) * | 1972-11-25 | 1974-01-17 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Device for the shield-like expansion of underground mining operations |
US3898845A (en) * | 1973-01-31 | 1975-08-12 | Gewerk Eisenhuette Westfalia | Mineral mining installations |
FR2253143B1 (en) * | 1973-11-30 | 1978-11-03 | Alsace Mines Potasse | |
DE2413538C2 (en) * | 1974-03-21 | 1978-05-24 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Shield support frame |
DE2462988C2 (en) * | 1974-07-02 | 1983-09-22 | Johannes 4300 Essen Winkler | Shield support frame for underground mining |
DE2431740B2 (en) * | 1974-07-02 | 1981-04-02 | Johannes 4300 Essen Winkler | Shield support for underground mining |
DE2447429A1 (en) * | 1974-07-02 | 1976-04-08 | Johannes Winkler | Mine shield support with roofbar - roofbar forepoled off telescopic powered beam with joint on waste shield |
GB1486906A (en) * | 1974-09-07 | 1977-09-28 | Peake C | Mining apparatus |
DE2507319B2 (en) * | 1975-01-11 | 1977-06-08 | Thyssen Industrie Ag, 4300 Essen | SHIELD STRUCTURE |
DE2506076C2 (en) * | 1975-02-13 | 1976-11-18 | Rheinstahl Ag | SHIELD REMOVAL FOR STRUTS |
DE2507263C2 (en) * | 1975-02-20 | 1984-09-13 | Johannes 4300 Essen Winkler | Shield support with stabilization device |
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 (en) * | 1976-07-29 | 1981-03-26 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Shield support frame |
CN102116163B (en) * | 2010-12-10 | 2013-02-20 | 李泽宇 | Vertical hydraulic bracket |
CN103696788B (en) * | 2013-12-17 | 2016-04-27 | 中国神华能源股份有限公司 | The construction method in empty lane support apparatus and fully-mechanized mining working Guo Kong lane |
CN105545334B (en) * | 2016-03-07 | 2017-12-26 | 山东科技大学 | Work continuously variable area temporary shoring bracket and its operating method |
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 (en) * | 1966-10-11 | 1967-12-01 | Bennes Marrel | Improvements to support piles, especially for mines or underground work sites |
FR1600845A (en) * | 1968-07-08 | 1970-08-03 |
-
1971
- 1971-12-01 DE DE2159535A patent/DE2159535C3/en 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/en 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/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4434872A (en) | 1974-07-11 |
ZA725009B (en) | 1973-04-25 |
DE2159535B2 (en) | 1974-03-21 |
DE2159535A1 (en) | 1973-06-07 |
FR2161935B1 (en) | 1976-01-30 |
US3779023A (en) | 1973-12-18 |
DE2159535C3 (en) | 1979-01-04 |
HU164308B (en) | 1974-01-28 |
CS191874B2 (en) | 1979-07-31 |
GB1363188A (en) | 1974-08-14 |
PL71115B1 (en) | 1974-04-30 |
FR2161935A1 (en) | 1973-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA951357A (en) | Windshield structure | |
CA949056A (en) | Support assembly | |
AU462493B2 (en) | Roof support frame | |
CA943268A (en) | Lead frame | |
CA975396A (en) | Supporting construction | |
CA952038A (en) | Vehicle frame structure | |
CA968111A (en) | Roof construction | |
CA990115A (en) | Manhole frame | |
CA981144A (en) | Umbrella frame | |
AU3882672A (en) | Fastening support means | |
AU445023B2 (en) | Implement frame | |
CA955911A (en) | Roof support frame | |
AU471128B2 (en) | Window frame structure | |
AU453511B2 (en) | Improved support bracket | |
CA959514A (en) | Chassis frame | |
CA906177A (en) | Roof construction | |
AU442598B2 (en) | Roof extension means | |
CA875989A (en) | Automobile frame | |
CA860564A (en) | Skylight frame construction | |
CA863561A (en) | Roof structure | |
CA878809A (en) | Roof structure | |
CA881000A (en) | Section frame | |
CA863599A (en) | Supporting means | |
CA867246A (en) | Edge-wire support unit | |
CA938076A (en) | Supporting structure |