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AT264425B - Longwall construction element for underground mining operations - Google Patents

Longwall construction element for underground mining operations

Info

Publication number
AT264425B
AT264425B AT194366A AT194366A AT264425B AT 264425 B AT264425 B AT 264425B AT 194366 A AT194366 A AT 194366A AT 194366 A AT194366 A AT 194366A AT 264425 B AT264425 B AT 264425B
Authority
AT
Austria
Prior art keywords
construction element
underground mining
mining operations
longwall construction
longwall
Prior art date
Application number
AT194366A
Other languages
German (de)
Original Assignee
Gullick Ltd
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 Gullick Ltd filed Critical Gullick Ltd
Application granted granted Critical
Publication of AT264425B publication Critical patent/AT264425B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086—Armoured conveyors shifting devices
    • 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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • 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
    • E21D23/0472—Supports specially adapted for people walking or transporting material
    • 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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/085—Advancing mechanisms forming parts of the roof supports acting on a conveyor or a guide for the mining machine
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors

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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
AT194366A 1965-03-04 1966-03-01 Longwall construction element for underground mining operations AT264425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9196/65A GB1114472A (en) 1965-03-04 1965-03-04 Improvements in or relating to mine roof supports

Publications (1)

Publication Number Publication Date
AT264425B true AT264425B (en) 1968-08-26

Family

ID=9867256

Family Applications (1)

Application Number Title Priority Date Filing Date
AT194366A AT264425B (en) 1965-03-04 1966-03-01 Longwall construction element for underground mining operations

Country Status (6)

Country Link
US (1) US3375668A (en)
AT (1) AT264425B (en)
BE (1) BE677370A (en)
DE (1) DE1288042B (en)
GB (1) GB1114472A (en)
NL (1) NL6602855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758970B1 (en) * 1968-09-10 1971-02-04 Bergwerksverband Gmbh Facility for the dismantling of flue-like deposits, especially coal flats

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509810C3 (en) * 1975-03-06 1979-04-05 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Gradual expansion for use in mighty seams
DE3042340C2 (en) * 1979-11-09 1984-07-12 Dobson Park Industries Ltd., Nottingham, Nottinghamshire Underground support frame
GB2062735B (en) * 1979-11-09 1983-08-10 Dobson Park Ind Coal face support
PL146731B1 (en) * 1985-01-17 1989-03-31 Ct Kt Maszyn Gorniczych Komag Roof support dynamic load generator
AT504265B1 (en) * 2006-07-28 2011-02-15 Voest Alpine Bergtechnik SUPPORT DEVICE FOR AN OPERATOR OR MACHINE
CN110307027B (en) * 2019-08-14 2024-06-04 赤峰柴胡栏子黄金矿业有限公司 Lifting supporting vehicle and supporting method for underground roadway support

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209981B (en) * 1964-07-10 1966-02-03 Salzgitter Maschinen Ag Vorpfaendausbau for progressive expansion frames in coal mining underground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758970B1 (en) * 1968-09-10 1971-02-04 Bergwerksverband Gmbh Facility for the dismantling of flue-like deposits, especially coal flats

Also Published As

Publication number Publication date
BE677370A (en) 1966-08-01
GB1114472A (en) 1968-05-22
NL6602855A (en) 1966-09-05
DE1288042B (en)
US3375668A (en) 1968-04-02

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