ES405270A1 - Una maquina rozadora para mineria. - Google Patents

Una maquina rozadora para mineria.

Info

Publication number
ES405270A1
ES405270A1 ES405270A ES405270A ES405270A1 ES 405270 A1 ES405270 A1 ES 405270A1 ES 405270 A ES405270 A ES 405270A ES 405270 A ES405270 A ES 405270A ES 405270 A1 ES405270 A1 ES 405270A1
Authority
ES
Spain
Prior art keywords
mining machine
longwall mining
cutter carriers
pivoted cutter
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
ES405270A
Other languages
English (en)
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
Priority claimed from DE19712137962 external-priority patent/DE2137962C3/de
Priority claimed from DE19712140609 external-priority patent/DE2140609C3/de
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES405270A1 publication Critical patent/ES405270A1/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
    • 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
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Soil Working Implements (AREA)
ES405270A 1971-07-29 1972-07-28 Una maquina rozadora para mineria. Expired ES405270A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712137962 DE2137962C3 (de) 1971-07-29 1971-07-29 Kohlenhobel
DE19712140609 DE2140609C3 (de) 1971-08-13 1971-08-13 Kohlenhobel

Publications (1)

Publication Number Publication Date
ES405270A1 true ES405270A1 (es) 1976-01-01

Family

ID=25761509

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405270A Expired ES405270A1 (es) 1971-07-29 1972-07-28 Una maquina rozadora para mineria.

Country Status (4)

Country Link
US (1) US3804465A (es)
JP (1) JPS5428805B1 (es)
ES (1) ES405270A1 (es)
FR (1) FR2147070B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707724A1 (de) * 1977-02-23 1978-08-31 Gewerk Eisenhuette Westfalia Hobel fuer das asymmetrische hobeln
DE3517063C1 (de) * 1985-05-11 1986-09-04 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Kohlenhobel
GB8605261D0 (en) * 1986-03-04 1986-04-09 Dawson G B Cutting machines
JPH05455Y2 (es) * 1987-10-01 1993-01-07
DE102005049971B4 (de) * 2005-10-17 2016-03-10 Caterpillar Global Mining Europe Gmbh Gewinnungshobel
DE102009003807A1 (de) * 2009-04-21 2010-10-28 Bucyrus Europe Gmbh Gewinnungshobel für Hobelanlagen und Hobelanlage für geneigte Lagerung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032703B (de) * 1952-09-30 1958-06-26 Eisengiesserei A Beien Kohlenhobel mit einem am Foerderer gefuehrten, ungeteilten Fuehrungsbalken und einem mit schraegen Ladeflaechen versehenen Werkzeugtraeger
DE1182617B (de) * 1963-02-02 1964-12-03 Gewerk Eisenhuette Westfalia Kohlenhobel mit klappbaren klappenartigen Meisseltraegern
US3675971A (en) * 1970-01-09 1972-07-11 Eickhoff Geb Coal plow

Also Published As

Publication number Publication date
US3804465A (en) 1974-04-16
FR2147070B1 (es) 1977-01-14
FR2147070A1 (es) 1973-03-09
JPS5428805B1 (es) 1979-09-19

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