AU8460375A - Improvements in or relating to haulage arrangements for mineral mining machines - Google Patents

Improvements in or relating to haulage arrangements for mineral mining machines

Info

Publication number
AU8460375A
AU8460375A AU84603/75A AU8460375A AU8460375A AU 8460375 A AU8460375 A AU 8460375A AU 84603/75 A AU84603/75 A AU 84603/75A AU 8460375 A AU8460375 A AU 8460375A AU 8460375 A AU8460375 A AU 8460375A
Authority
AU
Australia
Prior art keywords
relating
mining machines
mineral mining
haulage
arrangements
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
AU84603/75A
Other versions
AU490650B2 (en
Inventor
SMITH and WILLIAM JOSEPH JARVIS TERENCE
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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
Priority claimed from GB4310374A external-priority patent/GB1490864A/en
Priority claimed from GB697275A external-priority patent/GB1490865A/en
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of AU490650B2 publication Critical patent/AU490650B2/en
Publication of AU8460375A publication Critical patent/AU8460375A/en
Expired legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material

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)
  • Transmission Devices (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Chain Conveyers (AREA)
  • Manipulator (AREA)
AU84603/75A 1975-09-05 Improvements in or relating to haulage arrangements for mineral mining machines Expired AU490650B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4310374A GB1490864A (en) 1974-10-04 1974-10-04 Mining machines or vehicles
GB697175 1975-02-19
GB697275A GB1490865A (en) 1975-02-19 1975-02-19 Track component adapted to form part of an elongated track assembly

Publications (2)

Publication Number Publication Date
AU490650B2 AU490650B2 (en) 1977-03-10
AU8460375A true AU8460375A (en) 1977-03-10

Family

ID=

Also Published As

Publication number Publication date
FR2286741A1 (en) 1976-04-30
DE7530849U (en) 1977-09-01
FR2286741B1 (en) 1980-01-11
DE2543510C2 (en) 1987-10-29
DE2543510A1 (en) 1976-04-15

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