ZA835428B - Bit holder as well as process for producing same - Google Patents

Bit holder as well as process for producing same

Info

Publication number
ZA835428B
ZA835428B ZA835428A ZA835428A ZA835428B ZA 835428 B ZA835428 B ZA 835428B ZA 835428 A ZA835428 A ZA 835428A ZA 835428 A ZA835428 A ZA 835428A ZA 835428 B ZA835428 B ZA 835428B
Authority
ZA
South Africa
Prior art keywords
well
producing same
bit holder
holder
bit
Prior art date
Application number
ZA835428A
Inventor
Johannes Blumauer
Hubert Augustin
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of ZA835428B publication Critical patent/ZA835428B/en

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

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)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA835428A 1982-08-11 1983-07-25 Bit holder as well as process for producing same ZA835428B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0307582A AT374563B (en) 1982-08-11 1982-08-11 CHISEL HOLDER AND METHOD FOR THE PRODUCTION THEREOF

Publications (1)

Publication Number Publication Date
ZA835428B true ZA835428B (en) 1984-03-28

Family

ID=3544908

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835428A ZA835428B (en) 1982-08-11 1983-07-25 Bit holder as well as process for producing same

Country Status (9)

Country Link
EP (1) EP0103561A3 (en)
JP (1) JPS6013193A (en)
AT (1) AT374563B (en)
AU (1) AU1726083A (en)
CS (1) CS585283A2 (en)
HU (1) HU187116B (en)
MA (1) MA19869A1 (en)
PL (1) PL137582B1 (en)
ZA (1) ZA835428B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381366B (en) * 1984-11-02 1986-10-10 Ver Edelstahlwerke Ag DEVICE FOR DEGRADING STONE AND ROUNDING CHISEL FOR THIS DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334854B (en) * 1974-10-24 1977-02-10 Voest Ag CHISEL HOLDER FOR SCRAPING TOOLS
AT339234B (en) * 1975-10-29 1977-10-10 Voest Ag CHISEL HOLDER AND METHOD OF MANUFACTURING THEREOF

Also Published As

Publication number Publication date
AT374563B (en) 1984-05-10
EP0103561A2 (en) 1984-03-21
AU1726083A (en) 1984-02-16
PL243387A1 (en) 1984-04-24
JPS6013193A (en) 1985-01-23
MA19869A1 (en) 1984-04-01
ATA307582A (en) 1983-09-15
CS585283A2 (en) 1985-06-13
EP0103561A3 (en) 1985-11-27
PL137582B1 (en) 1986-06-30
HU187116B (en) 1985-11-28

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