ZA877443B - Conveyor systems - Google Patents

Conveyor systems

Info

Publication number
ZA877443B
ZA877443B ZA877443A ZA877443A ZA877443B ZA 877443 B ZA877443 B ZA 877443B ZA 877443 A ZA877443 A ZA 877443A ZA 877443 A ZA877443 A ZA 877443A ZA 877443 B ZA877443 B ZA 877443B
Authority
ZA
South Africa
Prior art keywords
conveyor systems
conveyor
systems
Prior art date
Application number
ZA877443A
Inventor
John Walker Mandrew
John Dale Kingshott Mark
Edmund Powerell Gordon
Original Assignee
Dowty Meco Limited
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 Dowty Meco Limited filed Critical Dowty Meco Limited
Publication of ZA877443B publication Critical patent/ZA877443B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

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)
  • Chain Conveyers (AREA)
ZA877443A 1986-10-15 1987-10-05 Conveyor systems ZA877443B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868624667A GB8624667D0 (en) 1986-10-15 1986-10-15 Mining machine rack assemblies

Publications (1)

Publication Number Publication Date
ZA877443B true ZA877443B (en) 1988-04-11

Family

ID=10605764

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA877443A ZA877443B (en) 1986-10-15 1987-10-05 Conveyor systems

Country Status (3)

Country Link
AU (1) AU7944387A (en)
GB (2) GB8624667D0 (en)
ZA (1) ZA877443B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8262169B2 (en) * 2010-01-22 2012-09-11 Joy Mm Delaware, Inc. Rack bar haulage system with an improved rackbar to line pan connection
US8393687B2 (en) * 2010-04-01 2013-03-12 Joy Mm Delaware, Inc. Rack bar haulage system with an improved rackbar

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528398A (en) * 1976-06-11 1978-10-11 G Pk I Ex I Ugol Mash Haulage system for hauling a coal getting machine along a conveyer
DE2633336C3 (en) * 1976-07-24 1981-04-09 Ruhrkohle Ag, 4300 Essen Feed device for a mining machine that interacts with a conveyor divided into sections, especially in underground longwall mining, e.g. for a roller shearer traveling on a channel run of a chain conveyor
DE2646291C3 (en) * 1976-10-14 1980-09-18 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Rack for mining machines in underground mining, in particular for roller cutting machines
DE2709153C3 (en) * 1977-03-03 1984-08-02 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Rack for mining machines in underground mining, in particular for roller cutting machines
DE2721867A1 (en) * 1977-05-14 1978-11-23 Eickhoff Geb RACK FOR EXTRACTION MACHINES IN UNDERGROUND MINING, IN PARTICULAR FOR ROLLER SHEARING MACHINES
SU1067210A1 (en) * 1981-02-03 1984-01-15 Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Mining cutter-loader feed mechanism
DE3264445D1 (en) * 1981-10-31 1985-08-01 Anderson Strathclyde Plc Pinless haulage drive chain and rack-form link for use seriatim in forming same
DE3230382A1 (en) * 1982-08-14 1984-02-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DRIVE STICK ARRANGEMENT FOR THE FEED OF A WINNING MACHINE, IN PARTICULAR A ROLLING MOLDING MACHINE
GB8515033D0 (en) * 1985-06-13 1985-07-17 Anderson Strathclyde Plc Captivated block & strap link chain

Also Published As

Publication number Publication date
GB8624667D0 (en) 1986-11-19
GB8724223D0 (en) 1987-11-18
AU7944387A (en) 1988-04-21
GB2196366A (en) 1988-04-27

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