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GB1526010A - Mining installation having an extraction machine mounted on a longwall face conveyor - Google Patents

Mining installation having an extraction machine mounted on a longwall face conveyor

Info

Publication number
GB1526010A
GB1526010A GB53334/76A GB5333476A GB1526010A GB 1526010 A GB1526010 A GB 1526010A GB 53334/76 A GB53334/76 A GB 53334/76A GB 5333476 A GB5333476 A GB 5333476A GB 1526010 A GB1526010 A GB 1526010A
Authority
GB
United Kingdom
Prior art keywords
face conveyor
mining
longwall face
extraction machine
machine mounted
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
GB53334/76A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband 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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1526010A publication Critical patent/GB1526010A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Attitude Control For Articles On Conveyors (AREA)

Abstract

1526010 Mining installations BERGWERKSVERBAND GmbH 17 Feb 1977 [23 Feb 1976] 53334/76 Heading E1F In a mining installation, a signal generator 20 generating electromagnetic or optical radiation is mounted on the machine frame 1 and cooperating signal receivers 21, 22 are mounted at either end of a longwall face conveyor 11, the receivers actuating switching units for stopping or reversing the movement of the mining machine.
GB53334/76A 1976-02-23 1977-02-17 Mining installation having an extraction machine mounted on a longwall face conveyor Expired GB1526010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2607226A DE2607226C3 (en) 1976-02-23 1976-02-23 Switching device for contactless switching of coal plows guided on the face conveyor

Publications (1)

Publication Number Publication Date
GB1526010A true GB1526010A (en) 1978-09-27

Family

ID=5970614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53334/76A Expired GB1526010A (en) 1976-02-23 1977-02-17 Mining installation having an extraction machine mounted on a longwall face conveyor

Country Status (3)

Country Link
DE (1) DE2607226C3 (en)
FR (1) FR2343120A1 (en)
GB (1) GB1526010A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823995C2 (en) * 1978-06-01 1983-09-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Transmitter arranged on a planer as a radio limit switch and / or planer distance meter and the like.
GB2129032B (en) * 1982-10-21 1986-08-28 Dobson Park Ind Monitoring apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163261A (en) * 1966-01-11 1969-09-04 Coal Industry Patents Ltd Remote Control of Mining Machines
US3826535A (en) * 1973-02-12 1974-07-30 Taiheiyo Coal Mining Co Ltd Coal planer automatic reversing device
DE2503028C2 (en) * 1975-01-25 1976-09-02 Ruhrkohle Ag PLANING KNIFE

Also Published As

Publication number Publication date
DE2607226A1 (en) 1977-08-25
DE2607226B2 (en) 1979-01-25
FR2343120A1 (en) 1977-09-30
DE2607226C3 (en) 1979-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee