AU541753B2 - Mining cutter bit holder - Google Patents

Mining cutter bit holder

Info

Publication number
AU541753B2
AU541753B2 AU12509/83A AU1250983A AU541753B2 AU 541753 B2 AU541753 B2 AU 541753B2 AU 12509/83 A AU12509/83 A AU 12509/83A AU 1250983 A AU1250983 A AU 1250983A AU 541753 B2 AU541753 B2 AU 541753B2
Authority
AU
Australia
Prior art keywords
bit holder
cutter bit
mining cutter
mining
holder
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
AU12509/83A
Other versions
AU1250983A (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 AU12509/83A priority Critical patent/AU541753B2/en
Publication of AU1250983A publication Critical patent/AU1250983A/en
Application granted granted Critical
Publication of AU541753B2 publication Critical patent/AU541753B2/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)
AU12509/83A 1978-10-02 1983-03-16 Mining cutter bit holder Ceased AU541753B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12509/83A AU541753B2 (en) 1978-10-02 1983-03-16 Mining cutter bit holder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US947367 1978-10-02
AU12509/83A AU541753B2 (en) 1978-10-02 1983-03-16 Mining cutter bit holder

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
AU1250983A AU1250983A (en) 1983-07-07
AU541753B2 true AU541753B2 (en) 1985-01-17

Family

ID=3703013

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12509/83A Ceased AU541753B2 (en) 1978-10-02 1983-03-16 Mining cutter bit holder

Country Status (1)

Country Link
AU (1) AU541753B2 (en)

Also Published As

Publication number Publication date
AU1250983A (en) 1983-07-07

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