BR7800820A - Acessorio de esmerilhamento - Google Patents

Acessorio de esmerilhamento

Info

Publication number
BR7800820A
BR7800820A BR7800820A BR7800820A BR7800820A BR 7800820 A BR7800820 A BR 7800820A BR 7800820 A BR7800820 A BR 7800820A BR 7800820 A BR7800820 A BR 7800820A BR 7800820 A BR7800820 A BR 7800820A
Authority
BR
Brazil
Prior art keywords
accessories
crushing
crushing accessories
Prior art date
Application number
BR7800820A
Other languages
English (en)
Portuguese (pt)
Inventor
O Karlsson
Original Assignee
Fagersta Ab
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 Fagersta Ab filed Critical Fagersta Ab
Publication of BR7800820A publication Critical patent/BR7800820A/pt

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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
BR7800820A 1977-02-11 1978-02-10 Acessorio de esmerilhamento BR7800820A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701534-5A SE416115B (sv) 1977-02-11 1977-02-11 Slipfixtur for slipning av skerstift i bergborrkronor

Publications (1)

Publication Number Publication Date
BR7800820A true BR7800820A (pt) 1978-09-26

Family

ID=20330427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800820A BR7800820A (pt) 1977-02-11 1978-02-10 Acessorio de esmerilhamento

Country Status (11)

Country Link
JP (1) JPS53104493A (de)
AT (1) AT357059B (de)
AU (1) AU515994B2 (de)
BR (1) BR7800820A (de)
CA (1) CA1090138A (de)
DE (1) DE2804003A1 (de)
FR (1) FR2380104A1 (de)
GB (1) GB1591435A (de)
IE (1) IE46404B1 (de)
SE (1) SE416115B (de)
ZA (1) ZA78762B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517603Y2 (de) * 1986-05-08 1993-05-12
US4858388A (en) * 1986-07-25 1989-08-22 Bice Keith C Restoration or drill buttons
AU589535B2 (en) * 1986-07-25 1989-10-12 Boart International Limited Restoration of drill buttons
AU598170B2 (en) * 1986-07-25 1990-06-14 Boart International Limited Restoration of drill buttons
SE8702266D0 (sv) * 1987-06-01 1987-06-01 Cme Const Mining Equip Ab Anordning for slipning av foretredesvis borrkronor
JPH01248068A (ja) * 1988-03-29 1989-10-03 Agency Of Ind Science & Technol 一体型回転円板式加速度校正装置
SE462901B (sv) * 1988-10-17 1990-09-17 Constr Mining Equip Cme Anordning foer slipning av stiften paa borrkronor
CA1322459C (en) * 1989-05-19 1993-09-28 Jan Siden Abrasive wheel
CN100591476C (zh) * 2008-06-13 2010-02-24 湘潭江麓精密机械有限公司 圆柱刀具钝化机
CN103143992B (zh) * 2013-02-27 2016-08-03 中山火炬职业技术学院 一种刀具钝化装置

Also Published As

Publication number Publication date
ZA78762B (en) 1979-09-26
SE416115B (sv) 1980-12-01
FR2380104A1 (fr) 1978-09-08
AU515994B2 (en) 1981-05-14
DE2804003A1 (de) 1978-08-17
IE46404B1 (en) 1983-06-01
AT357059B (de) 1980-06-10
ATA73778A (de) 1979-10-15
GB1591435A (en) 1981-06-24
SE7701534L (sv) 1978-08-12
CA1090138A (en) 1980-11-25
IE780301L (en) 1978-08-11
JPS53104493A (en) 1978-09-11
AU3292478A (en) 1979-08-09
JPS6117619B2 (de) 1986-05-08
FR2380104B3 (de) 1980-10-17

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