ES2062911A2 - Bastidor de entibacion, especialmente para su utilizacion en estratificacion inclinada. - Google Patents

Bastidor de entibacion, especialmente para su utilizacion en estratificacion inclinada.

Info

Publication number
ES2062911A2
ES2062911A2 ES09201869A ES9201869A ES2062911A2 ES 2062911 A2 ES2062911 A2 ES 2062911A2 ES 09201869 A ES09201869 A ES 09201869A ES 9201869 A ES9201869 A ES 9201869A ES 2062911 A2 ES2062911 A2 ES 2062911A2
Authority
ES
Spain
Prior art keywords
roof
hydraulic cylinders
followed
working face
protection unit
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
Application number
ES09201869A
Other languages
English (en)
Other versions
ES2062911R (es
ES2062911B1 (es
Inventor
Egon Wojaczek
Yavier Arsuaga
Mendez-Castrillon J F Perez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Westfalia Becorit Industrietechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westfalia Becorit Industrietechnik GmbH filed Critical Westfalia Becorit Industrietechnik GmbH
Publication of ES2062911A2 publication Critical patent/ES2062911A2/es
Publication of ES2062911R publication Critical patent/ES2062911R/es
Application granted granted Critical
Publication of ES2062911B1 publication Critical patent/ES2062911B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21D23/0082—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor specially adapted for vertical or steep gradient seams

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)
  • Motorcycle And Bicycle Frame (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

BASTIDOR DE ENTIBACION, ESPECIALMENTE PARA SU UTILIZACION EN ESTRATIFICACION INCLINADA CON FRENTE DE ATAQUE OBLICUO, QUE PRESENTA UN PATIN DEL YACENTE (2) SUBDIVIDIDO EN UNA ARTICULACION (14) Y UNA CUBIERTA DE TECHO (1) SUBDIVIDIDA ASIMISMO ARTICULADAMENTE, ESTANDO DISPUESTO ENTRE EL PATIN DEL YACENTE (2) Y LA CUBIERTA DE TECHO (1) ESTEMPLES DE APOYO (3, 4, 5) HIDRAULICOS, PREFERENTEMENTE DE TAL MANERA QUE LOS DOS ESTEMPLES ANTERIORES (3, 4) ESTAN PUESTOS CON INCLINACION PARALELOS AL FRENTE DE ATAQUE MIENTRAS QUE LOS DOS ESTEMPLES (4, 5) TRASEROS ESTAN APOYADOS, DISPUESTOS EN V SOBRE LA PARTE DEL PATIN DEL YACENTE (15) DEL LADO DEL RELLENO. SOBRE LA PARTE DEL PATIN DEL YACANTE (15) SE APOYA ADEMAS EL ESTEMPLE PORTANTE (11) DE UNA PARED DE ATIBACION (32).
ES9201869A 1991-09-17 1992-09-17 Bastidor de entibacion, especialmente para su utilizacion en estratificacion inclinada. Expired - Lifetime ES2062911B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914130825 DE4130825A1 (de) 1991-09-17 1991-09-17 Ausbaugestell, insbesondere fuer den einsatz in der steilen lagerung

Publications (3)

Publication Number Publication Date
ES2062911A2 true ES2062911A2 (es) 1994-12-16
ES2062911R ES2062911R (es) 1997-05-01
ES2062911B1 ES2062911B1 (es) 1998-01-01

Family

ID=6440757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201869A Expired - Lifetime ES2062911B1 (es) 1991-09-17 1992-09-17 Bastidor de entibacion, especialmente para su utilizacion en estratificacion inclinada.

Country Status (2)

Country Link
DE (1) DE4130825A1 (es)
ES (1) ES2062911B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106677813A (zh) * 2016-12-30 2017-05-17 中国煤炭科工集团太原研究院有限公司 新型煤矿巷道综掘面临时支护装置
CN109944624A (zh) * 2019-05-05 2019-06-28 陕西蓝山重工科技有限公司 煤矿固体废弃物充填液压支架
CN113104775B (zh) * 2021-03-19 2022-07-26 中煤科工开采研究院有限公司 单元支架搬运车和使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES415731A1 (es) * 1973-06-08 1976-02-01 Alacchi Sistema de apuntalamiento movil para galerias de mina.
US4065929A (en) * 1976-03-08 1978-01-03 Atlantic Richfield Company Mine roof support and method in longwall mining of thick mineral seams
US4217067A (en) * 1978-02-18 1980-08-12 Gewerkschaft Eisenhutte Westfalia Mine roof support assembly
FR2600116A1 (fr) * 1986-06-13 1987-12-18 Charbonnages De France Pile de soutenement mecanise pour tailles remblayees pneumatiquement
ES2006752A6 (es) * 1986-05-31 1989-05-16 Gewerk Eisenhuette Westfalia Bastidor de entibacion para su utilizacion en estratificacion inclinada

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES415731A1 (es) * 1973-06-08 1976-02-01 Alacchi Sistema de apuntalamiento movil para galerias de mina.
US4065929A (en) * 1976-03-08 1978-01-03 Atlantic Richfield Company Mine roof support and method in longwall mining of thick mineral seams
US4217067A (en) * 1978-02-18 1980-08-12 Gewerkschaft Eisenhutte Westfalia Mine roof support assembly
ES2006752A6 (es) * 1986-05-31 1989-05-16 Gewerk Eisenhuette Westfalia Bastidor de entibacion para su utilizacion en estratificacion inclinada
FR2600116A1 (fr) * 1986-06-13 1987-12-18 Charbonnages De France Pile de soutenement mecanise pour tailles remblayees pneumatiquement

Also Published As

Publication number Publication date
ES2062911R (es) 1997-05-01
ES2062911B1 (es) 1998-01-01
DE4130825A1 (de) 1993-03-18

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EC2A Search report published

Date of ref document: 19941216

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