AU469276B2 - Improvements in cutter devices for use in mining - Google Patents

Improvements in cutter devices for use in mining

Info

Publication number
AU469276B2
AU469276B2 AU41578/72A AU4157872A AU469276B2 AU 469276 B2 AU469276 B2 AU 469276B2 AU 41578/72 A AU41578/72 A AU 41578/72A AU 4157872 A AU4157872 A AU 4157872A AU 469276 B2 AU469276 B2 AU 469276B2
Authority
AU
Australia
Prior art keywords
mining
cutter devices
cutter
devices
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
AU41578/72A
Other languages
English (en)
Other versions
AU4157872A (en
Inventor
Halter Herbert
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of AU4157872A publication Critical patent/AU4157872A/en
Application granted granted Critical
Publication of AU469276B2 publication Critical patent/AU469276B2/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

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)
AU41578/72A 1971-04-30 1972-04-26 Improvements in cutter devices for use in mining Expired AU469276B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE82121 1971-04-30
DE19712121314 DE2121314B2 (de) 1971-04-30 1971-04-30 Meinelhalterung für Maschinen der schneidenden Gewinnung

Publications (2)

Publication Number Publication Date
AU4157872A AU4157872A (en) 1974-02-07
AU469276B2 true AU469276B2 (en) 1976-02-12

Family

ID=5806460

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41578/72A Expired AU469276B2 (en) 1971-04-30 1972-04-26 Improvements in cutter devices for use in mining

Country Status (4)

Country Link
AU (1) AU469276B2 (enExample)
DE (1) DE2121314B2 (enExample)
FR (1) FR2114416A5 (enExample)
GB (1) GB1388943A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334855B (de) * 1975-01-23 1977-02-10 Voest Ag Vorrichtung zur verbindung der meissel mit dem schramkopf einer streckenvortriebsmaschine od.dgl.
EP0220335A1 (en) * 1985-10-30 1987-05-06 Gwarectwo Mechanizacji Gornictwa POLMAG-Przedsiebiorstwo Panstwowe Fabryka Sprzetu i Narzedzi Coal-cutting pick

Also Published As

Publication number Publication date
DE2121314A1 (de) 1972-11-16
AU4157872A (en) 1974-02-07
FR2114416A5 (enExample) 1972-06-30
GB1388943A (en) 1975-03-26
DE2121314B2 (de) 1979-07-26

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