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ES399103A1 - Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. - Google Patents

Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo.

Info

Publication number
ES399103A1
ES399103A1 ES399103A ES399103A ES399103A1 ES 399103 A1 ES399103 A1 ES 399103A1 ES 399103 A ES399103 A ES 399103A ES 399103 A ES399103 A ES 399103A ES 399103 A1 ES399103 A1 ES 399103A1
Authority
ES
Spain
Prior art keywords
machine
displacement
translation
exploitation
coal
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
ES399103A
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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to ES399103A priority Critical patent/ES399103A1/es
Priority to DE2254129A priority patent/DE2254129C3/de
Publication of ES399103A1 publication Critical patent/ES399103A1/es
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
    • E21C35/14—Equipment for pressing the conveyor towards the working face

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)
  • Framework For Endless Conveyors (AREA)
  • Basic Packing Technique (AREA)
ES399103A 1972-01-22 1972-01-22 Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. Expired ES399103A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES399103A ES399103A1 (es) 1972-01-22 1972-01-22 Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo.
DE2254129A DE2254129C3 (de) 1972-01-22 1972-11-04 Rückbare Strebausrüstung für die Gewinnung und den Abtransport von Kohle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES399103A ES399103A1 (es) 1972-01-22 1972-01-22 Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo.

Publications (1)

Publication Number Publication Date
ES399103A1 true ES399103A1 (es) 1975-06-01

Family

ID=8460113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399103A Expired ES399103A1 (es) 1972-01-22 1972-01-22 Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo.

Country Status (2)

Country Link
DE (1) DE2254129C3 (es)
ES (1) ES399103A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109329C2 (de) * 1981-03-12 1987-03-19 Halbach & Braun, 5600 Wuppertal Rinnenschuß für eine Förderrinne
DE3324108A1 (de) * 1983-07-05 1985-01-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Rinnenschuss fuer kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben
DE3325794A1 (de) * 1983-07-16 1985-01-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben

Also Published As

Publication number Publication date
DE2254129B2 (de) 1980-01-17
DE2254129C3 (de) 1980-09-11
DE2254129A1 (de) 1973-07-26

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