BE705898A - - Google Patents

Info

Publication number
BE705898A
BE705898A BE705898DA BE705898A BE 705898 A BE705898 A BE 705898A BE 705898D A BE705898D A BE 705898DA BE 705898 A BE705898 A BE 705898A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE705898A publication Critical patent/BE705898A/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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1833—Multiple inserts

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)
BE705898D 1966-11-10 1967-10-31 BE705898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR83319A FR1498996A (fr) 1966-11-10 1966-11-10 Ensemble d'outillage pour machine d'extraction minière

Publications (1)

Publication Number Publication Date
BE705898A true BE705898A (fr) 1968-03-01

Family

ID=8620867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE705898D BE705898A (fr) 1966-11-10 1967-10-31

Country Status (3)

Country Link
BE (1) BE705898A (fr)
DE (1) DE1298480B (fr)
FR (1) FR1498996A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950108C2 (de) * 1979-12-13 1981-12-24 Halbach & Braun, 5600 Wuppertal Werkzeugaggregat für Schrämwerkzeuge
FR2530724A1 (fr) * 1982-07-21 1984-01-27 Eurotungstene Systeme de montage des secteurs porte-pics sur une roue de trancheuse ou tambour de fraise
US4674802A (en) * 1982-09-17 1987-06-23 Kennametal, Inc Multi-insert cutter bit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484123A (fr) * 1966-06-20 1967-06-09 Gewerk Eisenhuette Westfalia Outil pour l'abattage du charbon

Also Published As

Publication number Publication date
DE1298480B (de) 1969-07-03
FR1498996A (fr) 1967-10-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. DES POUDRES METALLIQUES EET DES ALLIAGES SPE

Effective date: 19851031