DE3631266A1 - An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtung - Google Patents
An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtungInfo
- Publication number
- DE3631266A1 DE3631266A1 DE19863631266 DE3631266A DE3631266A1 DE 3631266 A1 DE3631266 A1 DE 3631266A1 DE 19863631266 DE19863631266 DE 19863631266 DE 3631266 A DE3631266 A DE 3631266A DE 3631266 A1 DE3631266 A1 DE 3631266A1
- Authority
- DE
- Germany
- Prior art keywords
- chisel
- link
- chain
- guided
- winning
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 title abstract 2
- 238000000429 assembly Methods 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 claims description 27
- 238000005065 mining Methods 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/56—Slitting by cutter cables or cutter chains or by tools drawn along the working face by cables or the like, in each case guided parallel to the face, e.g. by a conveyor or by a guide parallel to a conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
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)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Sawing (AREA)
- Knives (AREA)
- Earth Drilling (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863631266 DE3631266A1 (de) | 1986-09-13 | 1986-09-13 | An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtung |
| PL26770787A PL155319B1 (en) | 1986-09-13 | 1987-09-11 | Mining apparatus beeing guided in units of a hydraulic self-advancing roof support system |
| FR8712589A FR2603943A1 (fr) | 1986-09-13 | 1987-09-11 | Dispositif d'abattage guide sur des chevalets hydrauliques de soutenement marchant |
| SU874203310A SU1538905A3 (ru) | 1986-09-13 | 1987-09-11 | Выемочное устройство, направл емое по гидравлическим шагающим крепежным стойкам |
| CN 87106278 CN1008288B (zh) | 1986-09-13 | 1987-09-12 | 用掩护式液压支架导向的回采装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863631266 DE3631266A1 (de) | 1986-09-13 | 1986-09-13 | An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3631266A1 true DE3631266A1 (de) | 1988-03-24 |
| DE3631266C2 DE3631266C2 (enrdf_load_stackoverflow) | 1988-07-21 |
Family
ID=6309568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863631266 Granted DE3631266A1 (de) | 1986-09-13 | 1986-09-13 | An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1008288B (enrdf_load_stackoverflow) |
| DE (1) | DE3631266A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2603943A1 (enrdf_load_stackoverflow) |
| PL (1) | PL155319B1 (enrdf_load_stackoverflow) |
| SU (1) | SU1538905A3 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2398108C1 (ru) * | 2009-06-10 | 2010-08-27 | Ольга Валентиновна Кочергина | Выемочная машина для пластовых полезных ископаемых |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847547A1 (de) * | 1977-11-11 | 1979-05-17 | Coal Industry Patents Ltd | Gewinnungsmaschine, insbesondere fuer den untertagebergbau |
| DE2743625C3 (de) * | 1976-10-12 | 1980-12-18 | G Pk Exi Ugolnogo Mash | Integrierte Strebausbau- und Gewinnungseinrichtung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3511275C1 (de) * | 1985-03-28 | 1986-06-19 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Hydraulisches Schreitausbaugestell |
-
1986
- 1986-09-13 DE DE19863631266 patent/DE3631266A1/de active Granted
-
1987
- 1987-09-11 FR FR8712589A patent/FR2603943A1/fr not_active Withdrawn
- 1987-09-11 PL PL26770787A patent/PL155319B1/pl unknown
- 1987-09-11 SU SU874203310A patent/SU1538905A3/ru active
- 1987-09-12 CN CN 87106278 patent/CN1008288B/zh not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743625C3 (de) * | 1976-10-12 | 1980-12-18 | G Pk Exi Ugolnogo Mash | Integrierte Strebausbau- und Gewinnungseinrichtung |
| DE2847547A1 (de) * | 1977-11-11 | 1979-05-17 | Coal Industry Patents Ltd | Gewinnungsmaschine, insbesondere fuer den untertagebergbau |
Non-Patent Citations (3)
| Title |
|---|
| DE-Vortrag von HOLDEFLEISS, I.: Erfahrungen mit der Gewinnungs- und AusbaumaschineAK-3 auf dem Bergwerk Consolidation, v. 06.03.86 Bochum, abgedruckt in der Zeitschrift Glückauf 122, 1986, S. 1506-1509 * |
| GB-Z: Colliery Guardian, Februar 1976, S. 70-76 * |
| In Betracht gezogene ältere Patentanmeldung: DE 36 20 880 C1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3631266C2 (enrdf_load_stackoverflow) | 1988-07-21 |
| PL267707A1 (en) | 1988-08-04 |
| CN1008288B (zh) | 1990-06-06 |
| FR2603943A1 (fr) | 1988-03-18 |
| SU1538905A3 (ru) | 1990-01-23 |
| PL155319B1 (en) | 1991-11-29 |
| CN87106278A (zh) | 1988-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT512457B1 (de) | Vortriebs- oder gewinnungsmaschine | |
| DE3905802A1 (de) | In seiner laengsrichtung vorbewegbarer kurvenfoerderer, insbesondere kurvengaengiger kettenkratzfoerderer | |
| DE19513998C1 (de) | Schreitausbau zur Unterstützung der Streckenfirste an Strebrand im Übergangsbereich Streb/Strecke | |
| DE2854673C2 (enrdf_load_stackoverflow) | ||
| DE3017046C2 (enrdf_load_stackoverflow) | ||
| DE3514439C2 (de) | Abbauvorrichtung für den Langfrontabbau von flözartig gelagerten mineralischen Rohstoffen unter Tage | |
| DE1284384B (de) | Kohlengewinnungsanlage mit einem in Streblaengsrichtung angeordneten Gestell | |
| DE3631266A1 (de) | An hydraulischen schreitausbaugestellen gefuehrte gewinnungseinrichtung | |
| DE2752650C2 (de) | Höheneinstellbare Fahrfeldabschirmung für untertägige Gewinnungsbetriebe, insbesondere in geneigter und steiler Lagerung | |
| DE19721201B4 (de) | Gewinnungseinrichtung für untertägige Erzgewinnungsbetriebe | |
| DE3545302C1 (de) | Vorrichtung zum Loesen,Laden und Abtransport von floezartig anstehendem Mineral | |
| DE3626948C2 (enrdf_load_stackoverflow) | ||
| DE2430459C3 (de) | Gewinnungs- und Lademaschine für den Tunnel- und Streckenvortrieb u.dgl., insbesondere für Rohrvorpreßbetriebe | |
| DE2646562A1 (de) | Hilfsausbau fuer den uebergang streb- strecke | |
| DE19531808A1 (de) | Führungs- und Triebstockanordnung für eine Bergbau-Gewinnungsmaschine, insbesondere Walzenschrämmaschine | |
| DE3425292C2 (de) | Schutzeinrichtung an einer Vorrichtung zum Auffahren von langgestreckten untertägigen Gewölben | |
| DE945382C (de) | Schaelendes Gewinnungsgeraet mit Verbindungsglied zu einem endlosen Zugmittel | |
| DE1583039B1 (de) | Strebausruestung mit Gewinnungsmaschine fuer einen Kurzstreb | |
| DE2254129C3 (de) | Rückbare Strebausrüstung für die Gewinnung und den Abtransport von Kohle | |
| DE1921314B2 (de) | Schreitwerk fuer vortriebs- oder ladevorrichtung in bergbaubetrieben | |
| DE3521819A1 (de) | Hydraulischer strebausbau | |
| DE2130219C3 (de) | Vorrichtung zum Setzen eines aus einzelnen Segmenten bestehenden Tunnelausbaus | |
| DE3445264C2 (de) | Streckenvortriebsmaschine mit schwenkbarer Ausbautraverse | |
| DE2900661C2 (enrdf_load_stackoverflow) | ||
| DE7246259U (de) | Fuhrung fur Walzenschrammaschinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DBT DEUTSCHE BERGBAU-TECHNIK GMBH, 42109 WUPPERTAL |
|
| 8339 | Ceased/non-payment of the annual fee |