ES384264A1 - Mineral winning machines - Google Patents

Mineral winning machines

Info

Publication number
ES384264A1
ES384264A1 ES384264A ES384264A ES384264A1 ES 384264 A1 ES384264 A1 ES 384264A1 ES 384264 A ES384264 A ES 384264A ES 384264 A ES384264 A ES 384264A ES 384264 A1 ES384264 A1 ES 384264A1
Authority
ES
Spain
Prior art keywords
carriage
webs
mineral
guideway
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
ES384264A
Other languages
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 ES384264A1 publication Critical patent/ES384264A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/14—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate with equipment for cleaning the slit
    • 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
    • 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
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to 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)
  • Crushing And Pulverization Processes (AREA)
  • Specific Conveyance Elements (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

A mineral winning machine composed of a frame slidably guided in gantry-fashion on a conveyor and a carriage displaceably supported within a guideway at the top of the frame. The separation between the carriage and guideway tapers to permit the carriage to move from side-to-side in a horizontal plane under the action of two piston and cylinder units. The carriage supports an arm pivoted to swing in a vertical plane under the action of a further piston and cylinder unit and two rotatable cutting cylinders are disposed on a shaft at the end of the arm. Each cutting cylinder is of cage like construction and formed from two axially offset rings adjoined to the shaft by radial spokes and interconnected by transverse webs. The rings and webs carry cutter bits and during use, mineral detached from a face can pass into the interior of the cutting device to be subsequently thrown out into a conveyor by the movement of the webs.
ES384264A 1970-01-07 1970-10-05 Mineral winning machines Expired ES384264A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000370A DE2000370B2 (en) 1970-01-07 1970-01-07 Shortwall mining machine

Publications (1)

Publication Number Publication Date
ES384264A1 true ES384264A1 (en) 1973-05-01

Family

ID=5759088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384264A Expired ES384264A1 (en) 1970-01-07 1970-10-05 Mineral winning machines

Country Status (10)

Country Link
US (1) US3711160A (en)
JP (1) JPS4936841B1 (en)
BE (1) BE757376A (en)
CA (1) CA930751A (en)
DE (1) DE2000370B2 (en)
ES (1) ES384264A1 (en)
FR (1) FR2065383A5 (en)
GB (1) GB1303718A (en)
NL (1) NL7014840A (en)
ZA (1) ZA707943B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240644U (en) * 1975-09-16 1977-03-23
DE2920419C2 (en) * 1979-05-19 1982-06-16 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Device for opening the machine shed
DE3004624A1 (en) * 1980-02-08 1981-08-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Short front mine mineral cutting machine drive - has frame hung gear with wheel engaging drive bar rod on backfilling side
DE3017660A1 (en) * 1980-05-08 1981-11-12 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DISMANTLING AND DRIVING MACHINE
DE3102367A1 (en) * 1981-01-24 1982-10-07 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Fault-holing machine for underground winning operations, in particular plough operations
DE3113720C2 (en) * 1981-04-04 1985-01-03 Halbach & Braun, 5600 Wuppertal Plowing system for underground operations with a cutting device in the transition area from the face to the line, especially for a seam path that is driven along
US4740037A (en) * 1983-07-27 1988-04-26 Kembla Coal & Coke Pty. Limited Continuous mining machine
US5730279A (en) * 1995-06-20 1998-03-24 Judge; Michael C. Conveyor having a carriage
DE19724925C2 (en) * 1997-06-12 1999-10-07 Tamrock Voest Alpine Bergtech Cutting machine for the extraction of mineral materials in the long front underground and their use
DE202011050143U1 (en) * 2011-05-16 2012-08-23 Caterpillar Global Mining Europe Gmbh Extraction device for the degradation of fl ockly or massively deposited mineral materials and extraction machine therefor
WO2015038090A1 (en) * 2013-09-13 2015-03-19 Общество С Ограниченной Ответственностью "Корум Групп" Winning machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1284617A (en) * 1961-01-03 1962-02-16 Excavator machine, used in particular for the extraction of clay
US3314723A (en) * 1964-07-10 1967-04-18 Gewerk Eisenhuette Westfalia Sidewall miner with vertically swingable rotary cutter and t-shaped conveyor

Also Published As

Publication number Publication date
GB1303718A (en) 1973-01-17
US3711160A (en) 1973-01-16
JPS4936841B1 (en) 1974-10-03
NL7014840A (en) 1971-07-09
ZA707943B (en) 1971-08-25
CA930751A (en) 1973-07-24
FR2065383A5 (en) 1971-07-23
DE2000370A1 (en) 1971-07-22
BE757376A (en) 1971-03-16
DE2000370B2 (en) 1978-11-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840229