ES2010023A6 - Bastidor de entibacion con un dispositivo para extraer el producto de explotacion que se desprende del banco superior. - Google Patents
Bastidor de entibacion con un dispositivo para extraer el producto de explotacion que se desprende del banco superior.Info
- Publication number
- ES2010023A6 ES2010023A6 ES8802564A ES8802564A ES2010023A6 ES 2010023 A6 ES2010023 A6 ES 2010023A6 ES 8802564 A ES8802564 A ES 8802564A ES 8802564 A ES8802564 A ES 8802564A ES 2010023 A6 ES2010023 A6 ES 2010023A6
- Authority
- ES
- Spain
- Prior art keywords
- support assembly
- roof
- exploited
- powered support
- top layer
- 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
- E21D23/04—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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Formation And Processing Of Food Products (AREA)
Abstract
BASTIDOR DE ENTIBACION CON UN DISPOSITIVO PARA EXTRAER EL PRODUCTO DE EXPLOTACION QUE SE DESPRENDE DEL BANCO SUPERIOR QUE PRESENTA EN SU PORTACUBIERTA (3), QUE LLEVA LA CUBIERTA DEL TECHO (2) Y ESTA SOSTENIDO POR LOS ESTEMPLES DE APOYO (4), UNA ABERTURA DE EXTRACCION (35) PARA EXTRAER EL PRODUCTO DE EXPLOTACION QUE SE DESPRENDE DEL BANCO SUPERIOR DEL FILON, O SIMILAR, CONDUCIENDO EL PRODUCTO AL TRANSPORTADOR (15) ANTEPUESTO AL BASTIDOR DE ENTIBACION UN CANAL INCLINADO DE CARGA (11) QUE PUEDE GIRAR HACIA ARRIBA. EL PORTACUBIERTA (3) ESTA ACOPLADO CON LA TRAVESIA DEL YACENTE (1) MEDIANTE UN MECANISMOS DE LEMNISCATA (8). ADEMAS SE HA DISPUESTO UN ESTEMPLE ADICIONAL (7) HIDRAULICO ENTRE LA TRAVIESA DEL YACENTE (1) Y EL EXTREMO TRASERO DEL PORTACUBIERTA (3). CUANDO EL ESTEMPLE SE RETRAE EL MECANISMO DE LEMNISCATA (8) GIRA HACIA LOS ESTEMPLES DE APOYO (4) DELANTEROS. PREFERENTEMENTE LA TRAVIESA DEL YACENTE (1) ESTA DIVIDIDA, AL IGUAL QUE EL MECANISMO DE LEMNISCATA (8).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873727650 DE3727650A1 (de) | 1987-08-19 | 1987-08-19 | Ausbaugestell mit einer einrichtung zum abziehen des aus der oberbank nachbrechenden gewinnungsgutes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2010023A6 true ES2010023A6 (es) | 1989-10-16 |
Family
ID=6334060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8802564A Expired ES2010023A6 (es) | 1987-08-19 | 1988-08-18 | Bastidor de entibacion con un dispositivo para extraer el producto de explotacion que se desprende del banco superior. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3727650A1 (es) |
ES (1) | ES2010023A6 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3940818A1 (de) * | 1989-12-09 | 1991-06-13 | Gewerk Eisenhuette Westfalia | Ausbaugestell mit einer vorrichtung zum abziehen des aus der oberbank nachbrechenden gewinnungsgutes |
DE4016929C1 (en) * | 1990-05-25 | 1991-09-26 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co., 5600 Wuppertal, De | Roof support for mine - has canopy with bar hinged to floor skids by extendable props |
-
1987
- 1987-08-19 DE DE19873727650 patent/DE3727650A1/de not_active Withdrawn
-
1988
- 1988-08-18 ES ES8802564A patent/ES2010023A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3727650A1 (de) | 1989-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |