BE804720A - Dispositif de soutenement pour galerie - Google Patents
Dispositif de soutenement pour galerieInfo
- Publication number
- BE804720A BE804720A BE135543A BE135543A BE804720A BE 804720 A BE804720 A BE 804720A BE 135543 A BE135543 A BE 135543A BE 135543 A BE135543 A BE 135543A BE 804720 A BE804720 A BE 804720A
- Authority
- BE
- Belgium
- Prior art keywords
- support system
- gallery support
- gallery
- support
- 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
- E21D23/04—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
- E21D23/0454—Trailing plates; Coal face or goaf side sprags
-
- 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
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)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Pivots And Pivotal Connections (AREA)
- Tents Or Canopies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2246745A DE2246745C2 (de) | 1972-09-22 | 1972-09-22 | Rückbare Schildausbaueinheit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE804720A true BE804720A (fr) | 1974-01-02 |
Family
ID=5857174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE135543A BE804720A (fr) | 1972-09-22 | 1973-09-11 | Dispositif de soutenement pour galerie |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3874178A (enrdf_load_stackoverflow) |
| BE (1) | BE804720A (enrdf_load_stackoverflow) |
| DE (1) | DE2246745C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2200436B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1437193A (enrdf_load_stackoverflow) |
| PL (1) | PL87719B1 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413538C2 (de) * | 1974-03-21 | 1978-05-24 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Schildausbaugestell |
| DE2601341A1 (de) * | 1976-01-15 | 1977-07-28 | Kloeckner Werke Ag | Ausbaueinheit fuer untertaegige strebbetriebe |
| DE2605068C3 (de) * | 1976-02-10 | 1978-12-14 | Thyssen Industrie Ag, 4300 Essen | Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell |
| DE2843857C2 (de) * | 1978-10-07 | 1986-06-19 | Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum | Schildausbaugestell |
| DE3630579C2 (de) * | 1986-09-09 | 1994-07-14 | Westfalia Becorit Ind Tech | Schildausbaugestell mit zwischen Liegendschwelle und Bruchschildlenkern lösbar angeordnetem Aufsatzstück |
| CN103590847A (zh) * | 2013-10-31 | 2014-02-19 | 山东新煤机械装备股份有限公司 | 单立柱双推移液压支架及推移机构与推移方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2159535C3 (de) * | 1971-12-01 | 1979-01-04 | Thyssen Industrie Ag, 4300 Essen | Schildausbaugestell |
-
1972
- 1972-09-22 DE DE2246745A patent/DE2246745C2/de not_active Expired
-
1973
- 1973-09-11 BE BE135543A patent/BE804720A/xx unknown
- 1973-09-14 GB GB4337973A patent/GB1437193A/en not_active Expired
- 1973-09-20 PL PL1973165332A patent/PL87719B1/pl unknown
- 1973-09-21 FR FR7333931A patent/FR2200436B3/fr not_active Expired
- 1973-09-21 US US399504A patent/US3874178A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1437193A (en) | 1976-05-26 |
| DE2246745B1 (de) | 1973-08-09 |
| FR2200436B3 (enrdf_load_stackoverflow) | 1976-08-20 |
| FR2200436A1 (enrdf_load_stackoverflow) | 1974-04-19 |
| US3874178A (en) | 1975-04-01 |
| DE2246745C2 (de) | 1974-03-07 |
| PL87719B1 (enrdf_load_stackoverflow) | 1976-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE801237A (fr) | Dispositif de catheterisme | |
| SE380440B (sv) | System for central venkateterisering | |
| BE805483A (fr) | Systeme porte-informations pour pret-a-porter | |
| BR7403021D0 (pt) | Sistema de suporte de isolamente | |
| NL7413873A (nl) | Plaatsbepalingsstelsel. | |
| NL7410885A (nl) | Weergeefstelsel. | |
| BE800640A (fr) | Dispositif de freinage | |
| BE785058A (fr) | Dispositif de support | |
| AT347152B (de) | Multiprozessoranlage | |
| BE812761A (fr) | Dispositif de soutenement pour tranchees | |
| BE804888A (fr) | Systeme emulsionnant | |
| BE797251A (fr) | Dispositif pour la representation de signes | |
| SE388690B (sv) | Flytsystem | |
| BE816819A (fr) | Dispositif de support pour etai | |
| IT987246B (it) | Sistema livellatore | |
| SE392193B (sv) | Modulatorsystem | |
| BE808804A (fr) | Dispositif de positionnement | |
| SE7308864L (sv) | Navigeringssystem | |
| BE801070A (fr) | Dispositif de soutenement | |
| BE794373A (fr) | Dispositif de service | |
| SE392194B (sv) | Modulatorsystem | |
| TR17145A (tr) | V-muharrik sistemi | |
| BE804720A (fr) | Dispositif de soutenement pour galerie | |
| BE808904A (fr) | Calibre pour dispositif de reproduction graphique | |
| BE766948A (fr) | Support pour revetements de talus |