FR1032967A - Outil de havage à plaquette rapportée - Google Patents

Outil de havage à plaquette rapportée

Info

Publication number
FR1032967A
FR1032967A FR1032967DA FR1032967A FR 1032967 A FR1032967 A FR 1032967A FR 1032967D A FR1032967D A FR 1032967DA FR 1032967 A FR1032967 A FR 1032967A
Authority
FR
France
Prior art keywords
insert
cutting tool
cutting
tool
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
Other languages
English (en)
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.)
Widia GmbH
Original Assignee
Krupp Widia 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 Krupp Widia GmbH filed Critical Krupp Widia GmbH
Application granted granted Critical
Publication of FR1032967A publication Critical patent/FR1032967A/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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material

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)
FR1032967D 1950-04-28 1951-02-21 Outil de havage à plaquette rapportée Expired FR1032967A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1032967X 1950-04-28

Publications (1)

Publication Number Publication Date
FR1032967A true FR1032967A (fr) 1953-07-07

Family

ID=7715701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032967D Expired FR1032967A (fr) 1950-04-28 1951-02-21 Outil de havage à plaquette rapportée

Country Status (1)

Country Link
FR (1) FR1032967A (fr)

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