BE371077A - - Google Patents

Info

Publication number
BE371077A
BE371077A BE371077DA BE371077A BE 371077 A BE371077 A BE 371077A BE 371077D A BE371077D A BE 371077DA BE 371077 A BE371077 A BE 371077A
Authority
BE
Belgium
Prior art keywords
tool
cutting
head
hard metal
grain
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE371077A publication Critical patent/BE371077A/fr

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
BE371077D BE371077A (https=)

Publications (1)

Publication Number Publication Date
BE371077A true BE371077A (https=)

Family

ID=42425

Family Applications (1)

Application Number Title Priority Date Filing Date
BE371077D BE371077A (https=)

Country Status (1)

Country Link
BE (1) BE371077A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112809062A (zh) * 2021-02-02 2021-05-18 游蜜 砂轮退刀槽用刨刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112809062A (zh) * 2021-02-02 2021-05-18 游蜜 砂轮退刀槽用刨刀

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