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GB1374533A - Mineral mining installations - Google Patents

Mineral mining installations

Info

Publication number
GB1374533A
GB1374533A GB862872A GB862872A GB1374533A GB 1374533 A GB1374533 A GB 1374533A GB 862872 A GB862872 A GB 862872A GB 862872 A GB862872 A GB 862872A GB 1374533 A GB1374533 A GB 1374533A
Authority
GB
United Kingdom
Prior art keywords
mineral
guide
sword plate
mineral mining
channel
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
GB862872A
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 GB1374533A publication Critical patent/GB1374533A/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
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material

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)
  • Soil Working Implements (AREA)
  • Fodder In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chain Conveyers (AREA)
  • Framework For Endless Conveyors (AREA)

Abstract

1374533 Mineral-mining installation GEWERKSCHAFT EISENHUTTE WESTFALIA 24 Feb 1972 [23 March 1971] 8628/72 Heading E1F On the goaf side of a face conveyer of a mineral-mining installation the lower guide channel of the guide means for a guide structure at the free end of a sword plate of a mineral-mining machine is so formed as to provide a slot for entry of the sword plate into the channel and a guide surface 27 that is embraced by the sword plate guide. For Figure see next page
GB862872A 1971-03-23 1972-02-24 Mineral mining installations Expired GB1374533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114034 DE2114034A1 (en) 1971-03-23 1971-03-23 Extraction device with a plane guided on a conveyor

Publications (1)

Publication Number Publication Date
GB1374533A true GB1374533A (en) 1974-11-20

Family

ID=5802487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB862872A Expired GB1374533A (en) 1971-03-23 1972-02-24 Mineral mining installations

Country Status (4)

Country Link
US (1) US3770321A (en)
DE (1) DE2114034A1 (en)
FR (1) FR2103146A5 (en)
GB (1) GB1374533A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460176C2 (en) * 1974-12-19 1983-01-20 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Chute connection for a chain scraper conveyor with a plow chain guide arranged on it
DE2620040C2 (en) * 1976-05-06 1982-10-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Planer guide for a coal planer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217309B (en) * 1961-11-18 1966-05-26 Maschf Extraction device, consisting of face conveyor and coal plow
US3164412A (en) * 1962-02-14 1965-01-05 Gewerk Eisenhuette Westfalia Planer having pivotally mounted side plates
DE1203207B (en) * 1964-04-08 1965-10-21 Gewerk Eisenhuette Westfalia Cutting coal mining machine
FR1521011A (en) * 1967-04-26 1968-04-12 Maschfab Eisengiesserei Beien Slaughtering device consisting of a cutting front conveyor and a coal plane
GB1200660A (en) * 1967-12-19 1970-07-29 Gewerk Eisenhuette Westfalia Improvements in or relating to the guidance of winning machines in mineral mines

Also Published As

Publication number Publication date
US3770321A (en) 1973-11-06
DE2114034A1 (en) 1972-10-05
FR2103146A5 (en) 1972-04-07

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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