GB1109735A - Shifting arrangement for longwall conveyors - Google Patents

Shifting arrangement for longwall conveyors

Info

Publication number
GB1109735A
GB1109735A GB4379365A GB4379365A GB1109735A GB 1109735 A GB1109735 A GB 1109735A GB 4379365 A GB4379365 A GB 4379365A GB 4379365 A GB4379365 A GB 4379365A GB 1109735 A GB1109735 A GB 1109735A
Authority
GB
United Kingdom
Prior art keywords
carriage
longwall
section
shifting arrangement
longwall conveyors
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
GB4379365A
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 GB1109735A publication Critical patent/GB1109735A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/08Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086Armoured 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)
  • Framework For Endless Conveyors (AREA)

Abstract

1,109,735. Conveyers. GEWERSCHAFT EISENHUTTE WESTFALIA. 15 Oct., 1965 [12 Nov., 1964], No. 43793/65. Heading B8A. [Also in Division E2] A coupling for the shifting jacks on the goaf side of a longwall conveyer comprises a short guide rail 1, Fig. 1, of K-shaped cross-section and a carriage-like member 8 with lugs 7 engageable in the upper and lower grooves of the K shape and holding a T-shaped member 10, Fig. 2, projecting through aperture 14 and coupled at 15 to the jack and having the arms 9 of the T engaged in the side groove of the K section. A bolt 18 holds the carriage 8 against longitudinal movement.
GB4379365A 1964-11-12 1965-10-15 Shifting arrangement for longwall conveyors Expired GB1109735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0031137 1964-11-12

Publications (1)

Publication Number Publication Date
GB1109735A true GB1109735A (en) 1968-04-10

Family

ID=7124167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4379365A Expired GB1109735A (en) 1964-11-12 1965-10-15 Shifting arrangement for longwall conveyors

Country Status (1)

Country Link
GB (1) GB1109735A (en)

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