BE785543A - Porte-couteau destine aux machines de l'abattage par decoupage - Google Patents

Porte-couteau destine aux machines de l'abattage par decoupage

Info

Publication number
BE785543A
BE785543A BE785543A BE785543A BE785543A BE 785543 A BE785543 A BE 785543A BE 785543 A BE785543 A BE 785543A BE 785543 A BE785543 A BE 785543A BE 785543 A BE785543 A BE 785543A
Authority
BE
Belgium
Prior art keywords
knife holder
cutting
felling machines
machines
cutting felling
Prior art date
Application number
BE785543A
Other languages
English (en)
French (fr)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE785543A publication Critical patent/BE785543A/xx

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
    • 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

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)
  • Knives (AREA)
BE785543A 1971-06-28 1972-06-28 Porte-couteau destine aux machines de l'abattage par decoupage BE785543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131982 DE2131982C3 (de) 1971-06-28 1971-06-28 Meißelhalterung für Maschinen der schneidenden Gewinnung

Publications (1)

Publication Number Publication Date
BE785543A true BE785543A (fr) 1972-10-16

Family

ID=5811973

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785543A BE785543A (fr) 1971-06-28 1972-06-28 Porte-couteau destine aux machines de l'abattage par decoupage

Country Status (6)

Country Link
AU (1) AU469395B2 (cs)
BE (1) BE785543A (cs)
DE (1) DE2131982C3 (cs)
FR (1) FR2143752B2 (cs)
GB (1) GB1390648A (cs)
PL (1) PL71065B1 (cs)

Also Published As

Publication number Publication date
DE2131982C3 (de) 1984-09-27
FR2143752B2 (cs) 1977-01-14
PL71065B1 (cs) 1974-04-30
AU4401272A (en) 1974-01-03
DE2131982B2 (de) 1979-11-22
AU469395B2 (en) 1976-02-12
DE2131982A1 (de) 1973-01-18
FR2143752A2 (cs) 1973-02-09
GB1390648A (en) 1975-04-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19870630