ES526261A0 - Perfeccionamientos en un bastidor de entibacion, especialmente para explotaciones mineras - Google Patents

Perfeccionamientos en un bastidor de entibacion, especialmente para explotaciones mineras

Info

Publication number
ES526261A0
ES526261A0 ES526261A ES526261A ES526261A0 ES 526261 A0 ES526261 A0 ES 526261A0 ES 526261 A ES526261 A ES 526261A ES 526261 A ES526261 A ES 526261A ES 526261 A0 ES526261 A0 ES 526261A0
Authority
ES
Spain
Prior art keywords
mining operations
flooring frame
flooring
frame
mining
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
ES526261A
Other languages
English (en)
Other versions
ES8405883A1 (es
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES526261A0 publication Critical patent/ES526261A0/es
Publication of ES8405883A1 publication Critical patent/ES8405883A1/es
Expired 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
    • E21D23/04—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
    • 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
    • E21D23/0017—Pile type supports
    • 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
    • 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
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • 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
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials

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)
  • Combined Means For Separation Of Solids (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Body Structure For Vehicles (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
ES526261A 1982-10-06 1983-10-05 Perfeccionamientos en un bastidor de entibacion, especialmente para explotaciones mineras Expired ES8405883A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823236907 DE3236907A1 (de) 1982-10-06 1982-10-06 Ausbaugestell, insbesondere fuer gewinnungsbetriebe der geneigten lagerung mit schuettversatz

Publications (2)

Publication Number Publication Date
ES526261A0 true ES526261A0 (es) 1984-06-16
ES8405883A1 ES8405883A1 (es) 1984-06-16

Family

ID=6175018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526261A Expired ES8405883A1 (es) 1982-10-06 1983-10-05 Perfeccionamientos en un bastidor de entibacion, especialmente para explotaciones mineras

Country Status (4)

Country Link
DE (1) DE3236907A1 (es)
ES (1) ES8405883A1 (es)
FR (1) FR2534311B1 (es)
PL (1) PL136135B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544349A1 (de) * 1985-12-14 1987-06-19 Gewerk Eisenhuette Westfalia Hydraulische richtstuetze fuer schreitausbaugestelle
GB2231610B (en) * 1989-05-18 1993-01-06 Gullick Dobson Ltd Mine roof supports
CN111042860A (zh) * 2020-03-03 2020-04-21 山东康格能源科技有限公司 一种带有捣实装置的原矸充填支架

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119246A1 (de) * 1971-04-21 1972-11-02 Gewerkschaft Eisenhütte Westfalia, 4628 Altlünen Bruchabweiser, insbesondere für einen schreitenden Ausbau für Untertagebetriebe
DE2312299A1 (de) * 1972-01-03 1973-09-27 Gullick Dobson Ltd Ausbaugestell fuer den strebausbau im untertaegigen grubenbetrieb
DE2507263C2 (de) * 1975-02-20 1984-09-13 Johannes 4300 Essen Winkler Schildausbau mit Stabilisierungseinrichtung
DE2616964A1 (de) * 1976-04-17 1977-10-27 Hemscheidt Maschf Hermann Hydraulischer strebausbau
DE2749371C3 (de) * 1977-11-04 1980-05-14 Kloeckner-Werke Ag, 4100 Duisburg Schildausbaugestell
DE3008236A1 (de) * 1980-03-04 1981-10-22 Bergwerksverband Gmbh, 4300 Essen Verfahren zur gewinnung von steinkohle aus floezen der geneigten und steilen lagerung und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE3236907A1 (de) 1984-04-12
PL244023A1 (en) 1984-06-18
PL136135B1 (en) 1986-01-31
FR2534311A1 (fr) 1984-04-13
ES8405883A1 (es) 1984-06-16
FR2534311B1 (fr) 1986-12-19

Similar Documents

Publication Publication Date Title
DE3382265D1 (de) Werkzeugmaschine.
ES519042A0 (es) Perfeccionamientos en un transportador.
DE3462353D1 (en) Pump, particularly for concrete
ES515918A0 (es) Perfeccionamientos en un mecanismo de embolo alternativo hidraulico para explotaciones subterraneas.
GB2127459B (en) Mining machines
GB2144786B (en) Mining machines
GB2131065B (en) Mining machine
NO161658C (no) Stengeplate for et skyvestengsel.
DE3364720D1 (en) Cutting drum for tunneling machines
IT8423820A1 (it) Innesto a frizione perfezionato, in particolare per autoveicoli
NL182384C (nl) Pneumatisch gereedschap.
ES526261A0 (es) Perfeccionamientos en un bastidor de entibacion, especialmente para explotaciones mineras
ES509745A0 (es) Perfeccionamientos en un cepillo de cuchillas para explotaciones mineras especialmente carbon.
ES487984A0 (es) Maquina rozadora para explotaciones mineras
ES515138A0 (es) Perfeccionamientos en un dispositivo transportador para explotaciones subterraneas.
GB8320276D0 (en) Mining machines
IT1176906B (it) Dispositivo di binatura, in particolare per telai di tessitura a ratiera
TR21524A (tr) Oezellikle bicer makinelerinin kesici elemanlarina mahsus bieyel kolu sistemi
ZA833060B (en) Mining machine
ES274837Y (es) Pieza de refuerzo para listones perfilados, especialmente cantoneras
ES550229A0 (es) Perfeccionamientos en un cepillo para la explotacion subte- rranea
IT8322082A0 (it) Preraddrizzatore per macchine trafilatrici.
IT8320118A0 (it) Frantoio macinatore a rulli.
ES550232A0 (es) Perfeccionamientos en un cepillo para la explotacion subte- rranea
ES550231A0 (es) Perfeccionamientos en un cepillo para la explotacion subte- rranea