FI67500C - Anordning foer vaessning av stiftkrona foer bergsborr - Google Patents

Anordning foer vaessning av stiftkrona foer bergsborr Download PDF

Info

Publication number
FI67500C
FI67500C FI833242A FI833242A FI67500C FI 67500 C FI67500 C FI 67500C FI 833242 A FI833242 A FI 833242A FI 833242 A FI833242 A FI 833242A FI 67500 C FI67500 C FI 67500C
Authority
FI
Finland
Prior art keywords
grinding wheel
pin
axis
carbide
rotation
Prior art date
Application number
FI833242A
Other languages
English (en)
Finnish (fi)
Other versions
FI67500B (fi
FI833242A0 (fi
Inventor
Kalevi Helasuo
Antero Ala-Jokimaeki
Original Assignee
Airam Ab Oy
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 Airam Ab Oy filed Critical Airam Ab Oy
Priority to FI833242A priority Critical patent/FI67500C/fi
Publication of FI833242A0 publication Critical patent/FI833242A0/fi
Priority to CA000462905A priority patent/CA1242076A/en
Priority to SE8404548A priority patent/SE8404548A0/sv
Publication of FI67500B publication Critical patent/FI67500B/fi
Application granted granted Critical
Publication of FI67500C publication Critical patent/FI67500C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/33—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of drills for stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FI833242A 1983-09-12 1983-09-12 Anordning foer vaessning av stiftkrona foer bergsborr FI67500C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI833242A FI67500C (fi) 1983-09-12 1983-09-12 Anordning foer vaessning av stiftkrona foer bergsborr
CA000462905A CA1242076A (en) 1983-09-12 1984-09-11 Means for sharpening a studded rock drill crown
SE8404548A SE8404548A0 (sv) 1983-09-12 1984-09-11 Anordning för vässning av stiftkrona för bergborr

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI833242 1983-09-12
FI833242A FI67500C (fi) 1983-09-12 1983-09-12 Anordning foer vaessning av stiftkrona foer bergsborr

Publications (3)

Publication Number Publication Date
FI833242A0 FI833242A0 (fi) 1983-09-12
FI67500B FI67500B (fi) 1984-12-31
FI67500C true FI67500C (fi) 1985-04-10

Family

ID=8517720

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833242A FI67500C (fi) 1983-09-12 1983-09-12 Anordning foer vaessning av stiftkrona foer bergsborr

Country Status (3)

Country Link
CA (1) CA1242076A (sv)
FI (1) FI67500C (sv)
SE (1) SE8404548A0 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW1091A1 (en) * 1990-02-14 1991-05-08 Boart Int Ltd Button sharpening
SE0700991L (sv) * 2007-04-25 2008-10-26 Atlas Copco Secoroc Ab Förfarande och anordning för slipning av stiftborrkronor, samt slipskiva för utförande av förfarandet

Also Published As

Publication number Publication date
SE8404548D0 (sv) 1984-09-11
SE8404548L (sv) 1985-03-13
FI67500B (fi) 1984-12-31
FI833242A0 (fi) 1983-09-12
CA1242076A (en) 1988-09-20
SE8404548A0 (sv) 1985-03-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KOMETA OY