AU479714A - - Google Patents

Info

Publication number
AU479714A
AU479714A AU6208773A AU6208773A AU479714A AU 479714 A AU479714 A AU 479714A AU 6208773 A AU6208773 A AU 6208773A AU 6208773 A AU6208773 A AU 6208773A AU 479714 A AU479714 A AU 479714A
Authority
AU
Australia
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
AU6208773A
Other versions
AU479714B2 (en
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 filed Critical
Priority to AU62087/73A priority Critical patent/AU479714B2/en
Priority claimed from AU62087/73A external-priority patent/AU479714B2/en
Application granted granted Critical
Publication of AU479714A publication Critical patent/AU479714A/xx
Publication of AU479714B2 publication Critical patent/AU479714B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1933—Means for fixing picks or holders using bolts as main fixing elements the picks having a cylindrical shank
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/191—Means for fixing picks or holders for fixing holders
    • 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
    • E21C35/18—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)
AU62087/73A 1973-11-01 Mounting means for cutter bits and the combination of such means and a cutter bit Expired AU479714B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU62087/73A AU479714B2 (en) 1973-11-01 Mounting means for cutter bits and the combination of such means and a cutter bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU62087/73A AU479714B2 (en) 1973-11-01 Mounting means for cutter bits and the combination of such means and a cutter bit

Publications (2)

Publication Number Publication Date
AU479714A true AU479714A (ja) 1974-02-21
AU479714B2 AU479714B2 (en) 1974-02-21

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997021906A1 (en) * 1995-12-13 1997-06-19 Kennametal Inc. Cutting tool sleeve rotation limitation system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997021906A1 (en) * 1995-12-13 1997-06-19 Kennametal Inc. Cutting tool sleeve rotation limitation system
GB2322656A (en) * 1995-12-13 1998-09-02 Kennametal Inc Cutting tool sleeve rotation limitation system
GB2322656B (en) * 1995-12-13 2000-05-17 Kennametal Inc Cutting tool sleeve rotation limitation system
CN1076071C (zh) * 1995-12-13 2001-12-12 钴碳化钨硬质合金公司 截齿套筒旋转限制系统

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