ES414260A1 - Improvements introduced in extraction facilities for mining exploitations. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in extraction facilities for mining exploitations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES414260A1
ES414260A1 ES414260A ES414260A ES414260A1 ES 414260 A1 ES414260 A1 ES 414260A1 ES 414260 A ES414260 A ES 414260A ES 414260 A ES414260 A ES 414260A ES 414260 A1 ES414260 A1 ES 414260A1
Authority
ES
Spain
Prior art keywords
machine
translation
legally binding
google translate
improvements introduced
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
ES414260A
Other languages
Spanish (es)
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 ES414260A1 publication Critical patent/ES414260A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting parts of the machines
    • 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

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)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Improvements introduced in extraction facilities for mining operations, with an extractor driven along the extraction pit provided with an adjustable detaching device, in particular a shearer driven in a guide rail, characterized in that the adjustable detaching device is adjustable by means of a adjustable control rail extending in the direction of advance of the extraction machine, through a regulating or feeler member guided along the guide rail. (Machine-translation by Google Translate, not legally binding)
ES414260A 1972-05-02 1973-04-30 Improvements introduced in extraction facilities for mining exploitations. (Machine-translation by Google Translate, not legally binding) Expired ES414260A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221392 DE2221392C3 (en) 1972-05-02 1972-05-02 Extraction facility for mining operations

Publications (1)

Publication Number Publication Date
ES414260A1 true ES414260A1 (en) 1976-07-01

Family

ID=5843812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414260A Expired ES414260A1 (en) 1972-05-02 1973-04-30 Improvements introduced in extraction facilities for mining exploitations. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE798809A (en)
DE (1) DE2221392C3 (en)
ES (1) ES414260A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836132C2 (en) * 1978-08-18 1987-03-19 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Planer guide for underground planer mining operations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263654B (en) * 1966-07-28 1968-03-21 Gewerk Eisenhuette Westfalia Coal plane with loosening tools for the top coal
US3788503A (en) * 1969-12-30 1974-01-29 Kohjin Co Method for producing biaxially molecule-oriented poly-{68 -caproamide resin film

Also Published As

Publication number Publication date
DE2221392C3 (en) 1985-04-25
DE2221392B2 (en) 1980-04-30
BE798809A (en) 1973-08-16
DE2221392A1 (en) 1973-11-22

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