ES405269A1 - Perfeccionamientos introducidos en una maquina rozadora pa-ra carbon conducida junto a un transportador. - Google Patents

Perfeccionamientos introducidos en una maquina rozadora pa-ra carbon conducida junto a un transportador.

Info

Publication number
ES405269A1
ES405269A1 ES405269A ES405269A ES405269A1 ES 405269 A1 ES405269 A1 ES 405269A1 ES 405269 A ES405269 A ES 405269A ES 405269 A ES405269 A ES 405269A ES 405269 A1 ES405269 A1 ES 405269A1
Authority
ES
Spain
Prior art keywords
ploughs
mineral
bolt
winning
conveyor
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
ES405269A
Other languages
English (en)
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 ES405269A1 publication Critical patent/ES405269A1/es
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
    • 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
    • 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
    • E21C27/35—Ram-ploughs
    • 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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ES405269A 1971-07-29 1972-07-28 Perfeccionamientos introducidos en una maquina rozadora pa-ra carbon conducida junto a un transportador. Expired ES405269A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137962 DE2137962C3 (de) 1971-07-29 1971-07-29 Kohlenhobel

Publications (1)

Publication Number Publication Date
ES405269A1 true ES405269A1 (es) 1976-01-01

Family

ID=5815198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405269A Expired ES405269A1 (es) 1971-07-29 1972-07-28 Perfeccionamientos introducidos en una maquina rozadora pa-ra carbon conducida junto a un transportador.

Country Status (7)

Country Link
JP (1) JPS5428804B1 (pl)
CS (1) CS183665B2 (pl)
DE (1) DE2137962C3 (pl)
ES (1) ES405269A1 (pl)
FR (1) FR2147038B1 (pl)
GB (1) GB1398130A (pl)
PL (1) PL75896B1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309820C2 (de) * 1973-02-28 1981-09-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kohlenhobel
DE2836133C2 (de) * 1978-08-18 1991-05-08 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Hobel mit höhenverstellbarem Firstmeißelträger
DE3222984A1 (de) * 1982-06-19 1983-12-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungshobel mit hoehenverstellbarem firstmeisseltraeger
DE3517063C1 (de) * 1985-05-11 1986-09-04 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Kohlenhobel

Also Published As

Publication number Publication date
DE2137962A1 (de) 1973-02-08
PL75896B1 (pl) 1974-12-31
JPS5428804B1 (pl) 1979-09-19
FR2147038B1 (pl) 1976-08-13
DE2137962B2 (de) 1979-08-02
FR2147038A1 (pl) 1973-03-09
DE2137962C3 (de) 1980-04-10
CS183665B2 (en) 1978-07-31
GB1398130A (en) 1975-06-18

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