ES8702978A1 - Perfeccionamientos en un cepillo para la explotacion subte- rranea - Google Patents
Perfeccionamientos en un cepillo para la explotacion subte- rraneaInfo
- Publication number
- ES8702978A1 ES8702978A1 ES550232A ES550232A ES8702978A1 ES 8702978 A1 ES8702978 A1 ES 8702978A1 ES 550232 A ES550232 A ES 550232A ES 550232 A ES550232 A ES 550232A ES 8702978 A1 ES8702978 A1 ES 8702978A1
- Authority
- ES
- Spain
- Prior art keywords
- plough
- hinge
- blade flap
- push
- underground extraction
- 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
- 238000000605 extraction Methods 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Soil Working Implements (AREA)
- Knives (AREA)
- Hinges (AREA)
Abstract
CEPILLO PARA UNA EXPLOTACION SUBTERRANEA. CONSTA DE DOS CUERPOS DE CEPILLO (10, 11) QUE ESTAN GUIADOS EN UNA GUIA DE CEPILLO COMUN, QUE ESTA ADOSADA AL TRANSPORTADOR DEL TAJO EN EL LADO DEL FRENTE DE ATAQUE, ESTANDO DICHOS CUERPOS DE CEPILLO ACOPLADOS UNO A OTRO DE FORMA ARTICULADA; DE UNA CADENA DE CEPILLO ACCIONADA (13) QUE ARRASTRA EL CEPILLO A LO LARGO DEL FRENTE DE CARBON, REALIZANDO TRABAJO DE ARRANQUE; DE UN PORTACUCHILLAS DE CHARNELA DESMONTABLE QUE ESTA ALOJADO DE MANERA QUE PUEDA GIRAR EN UNA CHARNELA ENCHUFABLE (23), DOTADA DE UN COJINETE DE PIVOTE (24) QUE ESTA ABIERTO PARA QUE ENGRANE EL PIVOTE DE ARTICULACION; Y DE UN LIMITADOR DE GIRO (34). DE APLICACION EN EXPLOTACIONES DE CARBON.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843447175 DE3447175C2 (de) | 1984-12-22 | 1984-12-22 | Hobel für die untertägige Gewinnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8702978A1 true ES8702978A1 (es) | 1987-01-16 |
| ES550232A0 ES550232A0 (es) | 1987-01-16 |
Family
ID=6253732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES550232A Expired ES8702978A1 (es) | 1984-12-22 | 1985-12-20 | Perfeccionamientos en un cepillo para la explotacion subte- rranea |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE903921A (es) |
| DE (1) | DE3447175C2 (es) |
| ES (1) | ES8702978A1 (es) |
| PL (1) | PL149163B1 (es) |
| SU (1) | SU1342430A3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009003808A1 (de) * | 2009-04-21 | 2010-10-28 | Bucyrus Europe Gmbh | Meißelanordnung für Gewinnungshobel und Gewinnungshobel für Hobelanlagen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1205475B (de) * | 1963-09-02 | 1965-11-25 | Arn Jung Lokomotivfabrik G M B | Kohlenhobel |
| DE2500680C2 (de) * | 1975-01-09 | 1982-12-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | An einer Gleitführung geführter Hobel |
| DE2709392C2 (de) * | 1977-03-04 | 1985-09-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Kohlenhobel |
| DE2819082C2 (de) * | 1978-04-29 | 1987-02-05 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Hobel |
| DE3106548A1 (de) * | 1981-02-21 | 1982-09-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schwerthobel mit mehrteiliger gelenkiger schwertplatte |
| DE3106565A1 (de) * | 1981-02-21 | 1982-09-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schwerthobel |
| DE3313502A1 (de) * | 1983-04-14 | 1984-10-18 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobel fuer die untertaegige gewinnung |
-
1984
- 1984-12-22 DE DE19843447175 patent/DE3447175C2/de not_active Expired - Fee Related
-
1985
- 1985-10-25 SU SU853968204A patent/SU1342430A3/ru active
- 1985-12-20 BE BE0/216046A patent/BE903921A/fr not_active IP Right Cessation
- 1985-12-20 PL PL25698985A patent/PL149163B1/pl unknown
- 1985-12-20 ES ES550232A patent/ES8702978A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3447175C2 (de) | 1995-06-14 |
| PL256989A1 (en) | 1986-10-07 |
| PL149163B1 (en) | 1990-01-31 |
| ES550232A0 (es) | 1987-01-16 |
| BE903921A (fr) | 1986-04-16 |
| SU1342430A3 (ru) | 1987-09-30 |
| DE3447175A1 (de) | 1986-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971001 |