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GB1303718A - - Google Patents

Info

Publication number
GB1303718A
GB1303718A GB5169670A GB5169670A GB1303718A GB 1303718 A GB1303718 A GB 1303718A GB 5169670 A GB5169670 A GB 5169670A GB 5169670 A GB5169670 A GB 5169670A GB 1303718 A GB1303718 A GB 1303718A
Authority
GB
United Kingdom
Prior art keywords
cutter
carriage
supported
shaft
mineral
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
GB5169670A
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 filed Critical
Publication of GB1303718A publication Critical patent/GB1303718A/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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Specific Conveyance Elements (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

1303718 Mineral-winning machines GEWERKSCHAFT EISENHUTTE WESTFALIA 30 Oct 1970 [7 Jan 1970] 51696/70 Heading E1F In a short wall, mineral-winning machine wherein cutter drums are arranged at each end of a driven shaft 26 mounted in a vertically and horizontally swingable arm 23 supported on a carriage 20 mounted on a frame slidably supported on a conveyer, each cutter drum consists of a pair of cutter-carrying rings 29, 30 supported from the shaft 26 by spokes 32 extending radially of the shaft, the rings 29, 30 being interconnected by webs 31. The inner ring 30 is of lesser diameter than the outer ring 29. The carriage 20 is slidably mounted in a guide in the frame and the guided portion of the carriage is of less width at the end adjacent the cutter drums than at the other end so that it can be rocked as well as being reciprocated in the guide by piston cylinder actuators 21, 22.
GB5169670A 1970-01-07 1970-10-30 Expired GB1303718A (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
GB1303718A true GB1303718A (en) 1973-01-17

Family

ID=5759088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5169670A Expired GB1303718A (en) 1970-01-07 1970-10-30

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
DE3480105D1 (en) * 1983-07-27 1989-11-16 Kembla Coal & Coke 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
JPS4936841B1 (en) 1974-10-03
NL7014840A (en) 1971-07-09
DE2000370B2 (en) 1978-11-23
FR2065383A5 (en) 1971-07-23
US3711160A (en) 1973-01-16
ES384264A1 (en) 1973-05-01
BE757376A (en) 1971-03-16
CA930751A (en) 1973-07-24
ZA707943B (en) 1971-08-25
DE2000370A1 (en) 1971-07-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee