ZA886708B - Ranging drum shearers - Google Patents

Ranging drum shearers

Info

Publication number
ZA886708B
ZA886708B ZA886708A ZA886708A ZA886708B ZA 886708 B ZA886708 B ZA 886708B ZA 886708 A ZA886708 A ZA 886708A ZA 886708 A ZA886708 A ZA 886708A ZA 886708 B ZA886708 B ZA 886708B
Authority
ZA
South Africa
Prior art keywords
ranging drum
shearers
drum shearers
ranging
drum
Prior art date
Application number
ZA886708A
Other languages
English (en)
Inventor
Alexander Porteous
Porteous Alexander
Angus John Mcintosh
John Mcintosh Angus
Original Assignee
Anderson Strathclyde Plc
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 Anderson Strathclyde Plc filed Critical Anderson Strathclyde Plc
Publication of ZA886708B publication Critical patent/ZA886708B/xx

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
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • 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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Control Of Conveyors (AREA)
  • Specific Conveyance Elements (AREA)
  • Crushing And Grinding (AREA)
ZA886708A 1987-09-10 1988-09-09 Ranging drum shearers ZA886708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878721325A GB8721325D0 (en) 1987-09-10 1987-09-10 Ranging drum shearers

Publications (1)

Publication Number Publication Date
ZA886708B true ZA886708B (en) 1989-10-25

Family

ID=10623580

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA886708A ZA886708B (en) 1987-09-10 1988-09-09 Ranging drum shearers

Country Status (7)

Country Link
US (1) US4887867A (zh)
EP (1) EP0307213B1 (zh)
CN (1) CN1019223B (zh)
AU (1) AU613087B2 (zh)
DE (1) DE3873455T2 (zh)
GB (2) GB8721325D0 (zh)
ZA (1) ZA886708B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8721325D0 (en) * 1987-09-10 1987-10-14 Anderson Strathclyde Plc Ranging drum shearers
DE3821307C1 (zh) * 1988-06-24 1989-12-28 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum, De
AU642294B2 (en) * 1990-09-11 1993-10-14 John Lennon Wallace Shearer
ES2082714B1 (es) * 1993-12-27 1998-04-01 E N Hulleras Del Norte S A Mejoras en maquinas rozadoras para explotaciones mineras.
US5674822A (en) * 1995-09-21 1997-10-07 Exxon Chemical Patents Inc Synthetic ester base stocks for low emission lubricants
CN1037356C (zh) * 1996-02-12 1998-02-11 余大南 高清净减振防锈油
AT501485B1 (de) * 2004-11-26 2006-11-15 Voest Alpine Bergtechnik Schrämmaschine
CN101949290B (zh) * 2010-08-31 2012-05-23 黑龙江科技学院 一种通过调节采煤机滚筒高度实现采煤机过载保护的方法
CN101985877A (zh) * 2010-09-09 2011-03-16 王逢旦 高压水射流割缝滚筒落煤双动力采煤机
DE102010054594A1 (de) * 2010-12-15 2012-06-21 Marco Systemanalyse Und Entwicklung Gmbh Walzenschrämlader
CN103016004B (zh) * 2011-08-31 2018-04-13 刘素华 一种往复冲击反作用力缓冲导向的方法及一种隔振采掘机
CN103498671B (zh) * 2012-05-12 2018-09-28 刘素华 摇臂设有过煤空间采掘机
PL226643B1 (pl) 2012-09-21 2017-08-31 Joy Mm Delaware Inc Wrębiarka ścianowa do wybierania materiału z przodka górniczego, kruszarka do brył dla wrębiarki ścianowej oraz system górnictwa ścianowego do wybierania materiału z przodka górniczego
CN103670399A (zh) * 2013-12-09 2014-03-26 淮南矿业(集团)有限责任公司 一种新型采煤机及其抓臂
CN104213916B (zh) * 2014-08-13 2016-04-13 浙江大学 可进行电机和液压驱动互换的采煤机截割部

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945680A (en) * 1973-11-17 1976-03-23 Gebr. Eickhoff, Maschinenfabrik Und Eisengiesserei M.B.H. Drum coal cutting machine having a roller crusher
US3907367A (en) * 1974-07-08 1975-09-23 Taiheiyo Coal Mining Co Ltd Coal breaker combined with longwall drum
US4465319A (en) * 1981-04-23 1984-08-14 Anderson Strathclyde Plc Integrated cutter, breaker and haulage drive gearcase
DE3527253C1 (de) * 1985-07-30 1986-11-06 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zusatzwalze für auf einem Strebfördermittel verfahrbare Walzenschrämmaschinen
GB8721325D0 (en) * 1987-09-10 1987-10-14 Anderson Strathclyde Plc Ranging drum shearers
GB8721481D0 (en) * 1987-09-11 1987-10-21 Volstatic Ltd Powder delivery apparatus

Also Published As

Publication number Publication date
GB8721325D0 (en) 1987-10-14
GB8821256D0 (en) 1988-10-12
AU613087B2 (en) 1991-07-25
AU2204888A (en) 1989-03-16
EP0307213A1 (en) 1989-03-15
GB2209779B (en) 1991-11-06
CN1019223B (zh) 1992-11-25
EP0307213B1 (en) 1992-08-05
DE3873455D1 (de) 1992-09-10
DE3873455T2 (de) 1993-03-04
GB2209779A (en) 1989-05-24
CN1032213A (zh) 1989-04-05
US4887867A (en) 1989-12-19

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