ES528893A0 - Armazon de entibacion, en particular armazon de entibacion con escudos protectores, para su aplicacion en tajos con relleno neumatico o hidraulico - Google Patents

Armazon de entibacion, en particular armazon de entibacion con escudos protectores, para su aplicacion en tajos con relleno neumatico o hidraulico

Info

Publication number
ES528893A0
ES528893A0 ES528893A ES528893A ES528893A0 ES 528893 A0 ES528893 A0 ES 528893A0 ES 528893 A ES528893 A ES 528893A ES 528893 A ES528893 A ES 528893A ES 528893 A0 ES528893 A0 ES 528893A0
Authority
ES
Spain
Prior art keywords
flooring frame
slabs
pneumatic
application
frame
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
ES528893A
Other languages
English (en)
Spanish (es)
Other versions
ES8407151A1 (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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of ES8407151A1 publication Critical patent/ES8407151A1/es
Publication of ES528893A0 publication Critical patent/ES528893A0/es
Granted 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
    • E21D23/0004—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
    • 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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Tents Or Canopies (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
ES528893A 1983-02-25 1984-01-16 Armazon de entibacion, en particular armazon de entibacion con escudos protectores, para su aplicacion en tajos con relleno neumatico o hidraulico Granted ES528893A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833306585 DE3306585A1 (de) 1983-02-25 1983-02-25 Ausbaugestell

Publications (2)

Publication Number Publication Date
ES8407151A1 ES8407151A1 (es) 1984-09-01
ES528893A0 true ES528893A0 (es) 1984-09-01

Family

ID=6191780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528893A Granted ES528893A0 (es) 1983-02-25 1984-01-16 Armazon de entibacion, en particular armazon de entibacion con escudos protectores, para su aplicacion en tajos con relleno neumatico o hidraulico

Country Status (2)

Country Link
DE (1) DE3306585A1 (cs)
ES (1) ES528893A0 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143882B (en) * 1983-07-23 1986-11-05 Dowty Mining Equipment Ltd Shield supports suitable for use in mines
DE3530469A1 (de) * 1985-08-27 1987-03-05 Niederberg Chemie Nachtraegliche deponieabdichtungen mit bergmaennischem abbau
DE3630579C2 (de) * 1986-09-09 1994-07-14 Westfalia Becorit Ind Tech Schildausbaugestell mit zwischen Liegendschwelle und Bruchschildlenkern lösbar angeordnetem Aufsatzstück
DE3709786C1 (en) * 1987-03-25 1988-03-17 Hemscheidt Maschf Hermann Hydraulic shield support assembly for pneumatic stowing operations
CN105201538A (zh) * 2015-11-10 2015-12-30 山东科技大学 一种用于大采高液压支架顶梁的检修装置及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605068C3 (de) * 1976-02-10 1978-12-14 Thyssen Industrie Ag, 4300 Essen Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell
DE2617141C3 (de) * 1976-04-17 1984-07-05 Thyssen Industrie Ag, 4300 Essen Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell
DE2921671C2 (de) * 1979-05-29 1982-07-08 Ruhrkohle Ag, 4300 Essen Schildausbaugestell mit Rückpfändkappe
HU179856B (en) * 1980-05-06 1982-12-28 Varpalotai Szenbanyak Apparatus for nining particularly expolating thick seams
DE3131607C2 (de) * 1980-08-16 1986-12-11 Dowty Mining Equipment Ltd., Ashchurch, Tewkesbury,Gloucestershire Schildausbaugestell mit einer starr ausgebildeten Sohlkonstruktion
AU540670B2 (en) * 1980-11-28 1984-11-29 Dowty Mining Equipment Ltd. Mine roof support

Also Published As

Publication number Publication date
ES8407151A1 (es) 1984-09-01
DE3306585C2 (cs) 1988-09-22
DE3306585A1 (de) 1984-09-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203