AU598170B2 - Restoration of drill buttons - Google Patents

Restoration of drill buttons

Info

Publication number
AU598170B2
AU598170B2 AU39354/89A AU3935489A AU598170B2 AU 598170 B2 AU598170 B2 AU 598170B2 AU 39354/89 A AU39354/89 A AU 39354/89A AU 3935489 A AU3935489 A AU 3935489A AU 598170 B2 AU598170 B2 AU 598170B2
Authority
AU
Australia
Prior art keywords
restoration
drill buttons
drill
buttons
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.)
Ceased
Application number
AU39354/89A
Other versions
AU3935489A (en
Inventor
Keith Charles Bice
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.)
Boart International Ltd
Original Assignee
Boart International Ltd
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
Priority claimed from AU75745/87A external-priority patent/AU589535B2/en
Application filed by Boart International Ltd filed Critical Boart International Ltd
Priority to AU39354/89A priority Critical patent/AU598170B2/en
Publication of AU3935489A publication Critical patent/AU3935489A/en
Application granted granted Critical
Publication of AU598170B2 publication Critical patent/AU598170B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/002—Grinding heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU39354/89A 1986-07-25 1989-08-07 Restoration of drill buttons Ceased AU598170B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39354/89A AU598170B2 (en) 1986-07-25 1989-08-07 Restoration of drill buttons

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH7142 1986-07-25
AU75745/87A AU589535B2 (en) 1986-07-25 1987-07-16 Restoration of drill buttons
AU39354/89A AU598170B2 (en) 1986-07-25 1989-08-07 Restoration of drill buttons

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU75745/87A Division AU589535B2 (en) 1986-07-25 1987-07-16 Restoration of drill buttons

Publications (2)

Publication Number Publication Date
AU3935489A AU3935489A (en) 1989-11-23
AU598170B2 true AU598170B2 (en) 1990-06-14

Family

ID=25624745

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39354/89A Ceased AU598170B2 (en) 1986-07-25 1989-08-07 Restoration of drill buttons

Country Status (1)

Country Link
AU (1) AU598170B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004934A1 (en) * 2006-07-05 2008-01-10 Sandvik Intellectual Property Ab E text as een esta s e y t s ut o ty to rea as o ows: holder member, grinding machine and method for grinding a rock drill bit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU515994B2 (en) * 1977-02-11 1981-05-14 Fagersta A.B. Grinding rock drill button bits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU515994B2 (en) * 1977-02-11 1981-05-14 Fagersta A.B. Grinding rock drill button bits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004934A1 (en) * 2006-07-05 2008-01-10 Sandvik Intellectual Property Ab E text as een esta s e y t s ut o ty to rea as o ows: holder member, grinding machine and method for grinding a rock drill bit

Also Published As

Publication number Publication date
AU3935489A (en) 1989-11-23

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