GB2060740B - Mining machine - Google Patents

Mining machine

Info

Publication number
GB2060740B
GB2060740B GB8032995A GB8032995A GB2060740B GB 2060740 B GB2060740 B GB 2060740B GB 8032995 A GB8032995 A GB 8032995A GB 8032995 A GB8032995 A GB 8032995A GB 2060740 B GB2060740 B GB 2060740B
Authority
GB
United Kingdom
Prior art keywords
mining machine
mining
machine
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
GB8032995A
Other versions
GB2060740A (en
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.)
Mining Supplies Minsup Pty Ltd
Mining Supplies Ltd
Original Assignee
Mining Supplies Minsup Pty Ltd
Mining Supplies 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
Application filed by Mining Supplies Minsup Pty Ltd, Mining Supplies Ltd filed Critical Mining Supplies Minsup Pty Ltd
Priority to GB8032995A priority Critical patent/GB2060740B/en
Publication of GB2060740A publication Critical patent/GB2060740A/en
Application granted granted Critical
Publication of GB2060740B publication Critical patent/GB2060740B/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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crushing And Pulverization Processes (AREA)
GB8032995A 1979-10-19 1980-10-13 Mining machine Expired GB2060740B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8032995A GB2060740B (en) 1979-10-19 1980-10-13 Mining machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7936341 1979-10-19
GB8032995A GB2060740B (en) 1979-10-19 1980-10-13 Mining machine

Publications (2)

Publication Number Publication Date
GB2060740A GB2060740A (en) 1981-05-07
GB2060740B true GB2060740B (en) 1983-11-09

Family

ID=26273267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032995A Expired GB2060740B (en) 1979-10-19 1980-10-13 Mining machine

Country Status (1)

Country Link
GB (1) GB2060740B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718442C1 (en) * 1987-06-02 1988-12-01 Eickhoff Geb Roller loader for underground operations

Also Published As

Publication number Publication date
GB2060740A (en) 1981-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee