ES8305457A1 - "una maquina cortadora-cargadora para la extraccion de minerales". - Google Patents

"una maquina cortadora-cargadora para la extraccion de minerales".

Info

Publication number
ES8305457A1
ES8305457A1 ES512184A ES512184A ES8305457A1 ES 8305457 A1 ES8305457 A1 ES 8305457A1 ES 512184 A ES512184 A ES 512184A ES 512184 A ES512184 A ES 512184A ES 8305457 A1 ES8305457 A1 ES 8305457A1
Authority
ES
Spain
Prior art keywords
motors
shearer loader
drum
mineral
mining shearer
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
ES512184A
Other languages
English (en)
Other versions
ES512184A0 (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.)
G PK EXI UGOLNOGO MASH
Original Assignee
G PK EXI UGOLNOGO MASH
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 G PK EXI UGOLNOGO MASH filed Critical G PK EXI UGOLNOGO MASH
Publication of ES8305457A1 publication Critical patent/ES8305457A1/es
Publication of ES512184A0 publication Critical patent/ES512184A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Combines (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Catching Or Destruction (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Harvester Elements (AREA)
  • Press Drives And Press Lines (AREA)
  • Crushing And Grinding (AREA)

Abstract

MAQUINA RAFADORA-CARGADORA PARA EXTRACCION DE MINERALES, UTILIZABLE EN LAS CAPAS DELGADAS DE CARBON Y DE SAL. UNOS BRAZOS (2, 3) AJUSTABLES EN ALTURA ESTAN MONTADOS EN LOS EXTREMOS OPUESTOS DE UN CUERPO (1) QUE SE MUEVEN EN VAIVEN EN EL CURSO DE LA EXTRACCION, LLEVANDO CADA UNO DE LOS BRAZOS, EN UN EJE (4, 5) DE LOS MISMOS, UN TAMBOR (6, 7) HECHO GIRAR POR UN ACCIONAMIENTO CINEMATICAMENTE ACOPLADO CON AMBOS TAMBORES CITADOS Y QUE TIENE DOS MOTORES MONTADOS EN EL CUERPO DE LA RAFADORA-CARGADORA, MIENTRAS QUE DICHOS TAMBORES ESTAN FIJADOS EN NIVELES DE ALTURA DIFERENTE PARA CORTAR LA CAPA MINERAL.
ES512184A 1981-10-15 1982-05-14 "una maquina cortadora-cargadora para la extraccion de minerales". Granted ES512184A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813346201A SU1089251A1 (ru) 1981-10-15 1981-10-15 Очистной комбайн

Publications (2)

Publication Number Publication Date
ES8305457A1 true ES8305457A1 (es) 1983-04-01
ES512184A0 ES512184A0 (es) 1983-04-01

Family

ID=20979746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512184A Granted ES512184A0 (es) 1981-10-15 1982-05-14 "una maquina cortadora-cargadora para la extraccion de minerales".

Country Status (11)

Country Link
BE (1) BE893024A (es)
CA (1) CA1177097A (es)
CS (1) CS274708B2 (es)
DE (1) DE3216827C2 (es)
ES (1) ES512184A0 (es)
FR (1) FR2514818B1 (es)
GB (1) GB2107758B (es)
MX (1) MX159379A (es)
PL (1) PL137721B1 (es)
SU (1) SU1089251A1 (es)
TR (1) TR22030A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735596A1 (de) * 1987-10-21 1989-05-11 Eickhoff Geb Walzenlader mit an tragarmen gelagerten, hoehenverstellbaren schneidwalzen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732275C2 (de) * 1977-07-16 1983-01-13 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Walzenschrämmaschine, insbesondere für den Abbau niedriger Flöze
DE2807057C2 (de) * 1978-02-18 1983-11-17 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schaltungsanordnung für eine Gewinnungsmaschine des Untertagebergbaues, insbesondere für eine Walzenschrämmaschine

Also Published As

Publication number Publication date
GB2107758B (en) 1985-07-17
TR22030A (tr) 1986-01-27
SU1089251A1 (ru) 1984-04-30
PL236691A1 (en) 1983-04-25
CA1177097A (en) 1984-10-30
DE3216827C2 (de) 1985-11-21
FR2514818A1 (fr) 1983-04-22
FR2514818B1 (fr) 1985-01-11
BE893024A (fr) 1982-10-29
ES512184A0 (es) 1983-04-01
CS274708B2 (en) 1991-09-15
DE3216827A1 (de) 1983-05-26
GB2107758A (en) 1983-05-05
PL137721B1 (en) 1986-07-31
MX159379A (es) 1989-05-22

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401