FR2114416A5 - - Google Patents

Info

Publication number
FR2114416A5
FR2114416A5 FR7139172A FR7139172A FR2114416A5 FR 2114416 A5 FR2114416 A5 FR 2114416A5 FR 7139172 A FR7139172 A FR 7139172A FR 7139172 A FR7139172 A FR 7139172A FR 2114416 A5 FR2114416 A5 FR 2114416A5
Authority
FR
France
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
FR7139172A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2114416A5 publication Critical patent/FR2114416A5/fr
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)
FR7139172A 1971-04-30 1971-11-02 Expired FR2114416A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712121314 DE2121314B2 (en) 1971-04-30 1971-04-30 Meinel holder for machines for cutting mining

Publications (1)

Publication Number Publication Date
FR2114416A5 true FR2114416A5 (en) 1972-06-30

Family

ID=5806460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139172A Expired FR2114416A5 (en) 1971-04-30 1971-11-02

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298682A1 (en) * 1975-01-23 1976-08-20 Voest Ag PO DEVICE
EP0220335A1 (en) * 1985-10-30 1987-05-06 Gwarectwo Mechanizacji Gornictwa POLMAG-Przedsiebiorstwo Panstwowe Fabryka Sprzetu i Narzedzi Coal-cutting pick

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298682A1 (en) * 1975-01-23 1976-08-20 Voest Ag PO DEVICE
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 (en) 1972-11-16
DE2121314B2 (en) 1979-07-26
GB1388943A (en) 1975-03-26
AU4157872A (en) 1974-02-07
AU469276B2 (en) 1976-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse