AU3292478A - Grinding rock drill button bits - Google Patents

Grinding rock drill button bits

Info

Publication number
AU3292478A
AU3292478A AU32924/78A AU3292478A AU3292478A AU 3292478 A AU3292478 A AU 3292478A AU 32924/78 A AU32924/78 A AU 32924/78A AU 3292478 A AU3292478 A AU 3292478A AU 3292478 A AU3292478 A AU 3292478A
Authority
AU
Australia
Prior art keywords
rock drill
button bits
grinding rock
drill button
grinding
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.)
Granted
Application number
AU32924/78A
Other versions
AU515994B2 (en
Inventor
O Karlsson
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.)
Fagersta AB
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 AU3292478A publication Critical patent/AU3292478A/en
Application granted granted Critical
Publication of AU515994B2 publication Critical patent/AU515994B2/en
Expired legal-status Critical Current

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)
AU32924/78A 1977-02-11 1978-02-02 Grinding rock drill button bits Expired AU515994B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7701534-5A SE416115B (en) 1977-02-11 1977-02-11 GRIPFIX FOR GRINDING CUTTING SHEET IN MOUNTAIN CIRCUITS
SESE7701534 1977-02-11

Publications (2)

Publication Number Publication Date
AU3292478A true AU3292478A (en) 1979-08-09
AU515994B2 AU515994B2 (en) 1981-05-14

Family

ID=20330427

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32924/78A Expired AU515994B2 (en) 1977-02-11 1978-02-02 Grinding rock drill button bits

Country Status (11)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517603Y2 (en) * 1986-05-08 1993-05-12
AU598170B2 (en) * 1986-07-25 1990-06-14 Boart International Limited Restoration of drill buttons
AU589535B2 (en) * 1986-07-25 1989-10-12 Boart International Limited Restoration of drill buttons
US4858388A (en) * 1986-07-25 1989-08-22 Bice Keith C Restoration or drill buttons
SE8702266D0 (en) * 1987-06-01 1987-06-01 Cme Const Mining Equip Ab DEVICE FOR GRINDING BUSINESS WIRELESS CHRONICLE
JPH01248068A (en) * 1988-03-29 1989-10-03 Agency Of Ind Science & Technol One-piece type rotary-disc acceleration calibration device
SE462901B (en) * 1988-10-17 1990-09-17 Constr Mining Equip Cme DEVICE FOR GRINDING THE PIPE ON DRILL
EP0397955B1 (en) * 1989-05-19 1994-09-07 Uniroc Grinding Aktiebolag An abrasive wheel
CN100591476C (en) * 2008-06-13 2010-02-24 湘潭江麓精密机械有限公司 Machine for inactivating cylinder knife tool
CN103143992B (en) * 2013-02-27 2016-08-03 中山火炬职业技术学院 A kind of Cutter passivation device

Also Published As

Publication number Publication date
AT357059B (en) 1980-06-10
SE416115B (en) 1980-12-01
IE46404B1 (en) 1983-06-01
SE7701534L (en) 1978-08-12
JPS6117619B2 (en) 1986-05-08
CA1090138A (en) 1980-11-25
ZA78762B (en) 1979-09-26
DE2804003A1 (en) 1978-08-17
IE780301L (en) 1978-08-11
FR2380104A1 (en) 1978-09-08
ATA73778A (en) 1979-10-15
AU515994B2 (en) 1981-05-14
GB1591435A (en) 1981-06-24
BR7800820A (en) 1978-09-26
FR2380104B3 (en) 1980-10-17
JPS53104493A (en) 1978-09-11

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