AU544103B2 - Mining cutter bit - Google Patents

Mining cutter bit

Info

Publication number
AU544103B2
AU544103B2 AU12510/83A AU1251083A AU544103B2 AU 544103 B2 AU544103 B2 AU 544103B2 AU 12510/83 A AU12510/83 A AU 12510/83A AU 1251083 A AU1251083 A AU 1251083A AU 544103 B2 AU544103 B2 AU 544103B2
Authority
AU
Australia
Prior art keywords
cutter bit
mining cutter
mining
bit
cutter
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.)
Ceased
Application number
AU12510/83A
Other versions
AU1251083A (en
Inventor
Lester G. Rollins
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Priority to AU12510/83A priority Critical patent/AU544103B2/en
Publication of AU1251083A publication Critical patent/AU1251083A/en
Application granted granted Critical
Publication of AU544103B2 publication Critical patent/AU544103B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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

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)
AU12510/83A 1978-10-02 1983-03-16 Mining cutter bit Ceased AU544103B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12510/83A AU544103B2 (en) 1978-10-02 1983-03-16 Mining cutter bit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US947367 1978-10-02
AU12510/83A AU544103B2 (en) 1978-10-02 1983-03-16 Mining cutter bit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU50887/79A Division AU532425B2 (en) 1978-10-02 1979-09-17 Mining cutter bit holder and mounting assembly

Publications (2)

Publication Number Publication Date
AU1251083A AU1251083A (en) 1983-07-07
AU544103B2 true AU544103B2 (en) 1985-05-16

Family

ID=3703015

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12510/83A Ceased AU544103B2 (en) 1978-10-02 1983-03-16 Mining cutter bit

Country Status (1)

Country Link
AU (1) AU544103B2 (en)

Also Published As

Publication number Publication date
AU1251083A (en) 1983-07-07

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