AU6557974A - Mining tool - Google Patents

Mining tool

Info

Publication number
AU6557974A
AU6557974A AU65579/74A AU6557974A AU6557974A AU 6557974 A AU6557974 A AU 6557974A AU 65579/74 A AU65579/74 A AU 65579/74A AU 6557974 A AU6557974 A AU 6557974A AU 6557974 A AU6557974 A AU 6557974A
Authority
AU
Australia
Prior art keywords
mining tool
mining
tool
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
AU65579/74A
Other versions
AU481678B2 (en
Inventor
J. Enio Thomas
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.)
KENNMETAL Inc
Original Assignee
Kennametal 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
Publication of AU481678B2 publication Critical patent/AU481678B2/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of AU6557974A publication Critical patent/AU6557974A/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
AU65579/74A 1974-02-14 Mining tool Expired AU481678B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00336935A US3830546A (en) 1973-03-01 1973-03-01 Mining tool and support block therefor

Publications (2)

Publication Number Publication Date
AU481678B2 AU481678B2 (en)
AU6557974A true AU6557974A (en) 1975-08-14

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027027A1 (en) * 1993-05-14 1994-11-24 Cutincoal Pty Limited Improvements in coal and rock picks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027027A1 (en) * 1993-05-14 1994-11-24 Cutincoal Pty Limited Improvements in coal and rock picks

Also Published As

Publication number Publication date
DE2409629B2 (en) 1975-04-24
FR2219996A1 (en) 1974-09-27
GB1453374A (en) 1976-10-20
ZA74921B (en) 1975-01-29
DE2409629A1 (en) 1974-09-12
FR2219996B1 (en) 1976-10-08
CA994373A (en) 1976-08-03
US3830546A (en) 1974-08-20

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