ES512184A0 - "una maquina cortadora-cargadora para la extraccion de minerales". - Google Patents

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

Info

Publication number
ES512184A0
ES512184A0 ES512184A ES512184A ES512184A0 ES 512184 A0 ES512184 A0 ES 512184A0 ES 512184 A ES512184 A ES 512184A ES 512184 A ES512184 A ES 512184A ES 512184 A0 ES512184 A0 ES 512184A0
Authority
ES
Spain
Prior art keywords
minerals
extraction
cutting
loading machine
loading
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.)
Granted
Application number
ES512184A
Other languages
English (en)
Other versions
ES8305457A1 (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 ES512184A0 publication Critical patent/ES512184A0/es
Publication of ES8305457A1 publication Critical patent/ES8305457A1/es
Expired 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)
  • Crushing And Pulverization Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Catching Or Destruction (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Harvester Elements (AREA)
  • Crushing And Grinding (AREA)
ES512184A 1981-10-15 1982-05-14 "una maquina cortadora-cargadora para la extraccion de minerales". Expired ES8305457A1 (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
ES512184A0 true ES512184A0 (es) 1983-04-01
ES8305457A1 ES8305457A1 (es) 1983-04-01

Family

ID=20979746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512184A Expired ES8305457A1 (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) ES8305457A1 (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
PL236691A1 (en) 1983-04-25
CS274708B2 (en) 1991-09-15
MX159379A (es) 1989-05-22
CA1177097A (en) 1984-10-30
GB2107758B (en) 1985-07-17
FR2514818B1 (fr) 1985-01-11
DE3216827C2 (de) 1985-11-21
PL137721B1 (en) 1986-07-31
FR2514818A1 (fr) 1983-04-22
SU1089251A1 (ru) 1984-04-30
ES8305457A1 (es) 1983-04-01
BE893024A (fr) 1982-10-29
DE3216827A1 (de) 1983-05-26
GB2107758A (en) 1983-05-05
TR22030A (tr) 1986-01-27

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401