GB1146696A - Bracing device for a longwall conveyor - Google Patents

Bracing device for a longwall conveyor

Info

Publication number
GB1146696A
GB1146696A GB1252766A GB1252766A GB1146696A GB 1146696 A GB1146696 A GB 1146696A GB 1252766 A GB1252766 A GB 1252766A GB 1252766 A GB1252766 A GB 1252766A GB 1146696 A GB1146696 A GB 1146696A
Authority
GB
United Kingdom
Prior art keywords
prop
props
conveyer
section
longwall
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
Application number
GB1252766A
Other languages
English (en)
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 GB1146696A publication Critical patent/GB1146696A/en
Expired legal-status Critical Current

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
    • E21F13/10—Anchorings for conveyors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Belt Conveyors (AREA)
  • Framework For Endless Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB1252766A 1965-03-22 1966-03-22 Bracing device for a longwall conveyor Expired GB1146696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0043137 1965-03-22

Publications (1)

Publication Number Publication Date
GB1146696A true GB1146696A (en) 1969-03-26

Family

ID=7127106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252766A Expired GB1146696A (en) 1965-03-22 1966-03-22 Bracing device for a longwall conveyor

Country Status (4)

Country Link
BE (1) BE678141A (de)
DE (1) DE1458715C3 (de)
GB (1) GB1146696A (de)
NL (1) NL6603160A (de)

Also Published As

Publication number Publication date
DE1458715B2 (de) 1973-03-29
BE678141A (de) 1966-09-21
DE1458715C3 (de) 1973-10-18
NL6603160A (de) 1966-09-23
DE1458715A1 (de) 1969-10-16

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