GB1545588A - Mining machines - Google Patents

Mining machines

Info

Publication number
GB1545588A
GB1545588A GB1427376A GB1427376A GB1545588A GB 1545588 A GB1545588 A GB 1545588A GB 1427376 A GB1427376 A GB 1427376A GB 1427376 A GB1427376 A GB 1427376A GB 1545588 A GB1545588 A GB 1545588A
Authority
GB
United Kingdom
Prior art keywords
mining machines
mining
machines
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
GB1427376A
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.)
SUMMIT MINING Ltd
Summit Mining International Inc
Original Assignee
SUMMIT MINING Ltd
Summit Mining International Inc
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 SUMMIT MINING Ltd, Summit Mining International Inc filed Critical SUMMIT MINING Ltd
Priority to GB1427376A priority Critical patent/GB1545588A/en
Publication of GB1545588A publication Critical patent/GB1545588A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
GB1427376A 1977-07-08 1977-07-08 Mining machines Expired GB1545588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1427376A GB1545588A (en) 1977-07-08 1977-07-08 Mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1427376A GB1545588A (en) 1977-07-08 1977-07-08 Mining machines

Publications (1)

Publication Number Publication Date
GB1545588A true GB1545588A (en) 1979-05-10

Family

ID=10038186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1427376A Expired GB1545588A (en) 1977-07-08 1977-07-08 Mining machines

Country Status (1)

Country Link
GB (1) GB1545588A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000680A1 (en) * 1980-08-13 1982-03-04 M Barry Mineral winning machine and system
US4514012A (en) * 1982-07-28 1985-04-30 Maintel Pty. Limited Excavatory machine for use in coal and other mining opertions
GB2220431A (en) * 1988-07-06 1990-01-10 Eickhoff Geb A drum cutter-loader for underground mining

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000680A1 (en) * 1980-08-13 1982-03-04 M Barry Mineral winning machine and system
US4514012A (en) * 1982-07-28 1985-04-30 Maintel Pty. Limited Excavatory machine for use in coal and other mining opertions
GB2220431A (en) * 1988-07-06 1990-01-10 Eickhoff Geb A drum cutter-loader for underground mining

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Legal Events

Date Code Title Description
49R Reference inserted (sect. 9/1949)
SP Amendment (slips) printed
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee