AU589535B2 - Restoration of drill buttons - Google Patents
Restoration of drill buttonsInfo
- Publication number
- AU589535B2 AU589535B2 AU75745/87A AU7574587A AU589535B2 AU 589535 B2 AU589535 B2 AU 589535B2 AU 75745/87 A AU75745/87 A AU 75745/87A AU 7574587 A AU7574587 A AU 7574587A AU 589535 B2 AU589535 B2 AU 589535B2
- 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
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU75745/87A AU589535B2 (en) | 1986-07-25 | 1987-07-16 | Restoration of drill buttons |
GB8717262A GB2193456B (en) | 1986-07-25 | 1987-07-22 | Restoration of drill buttons |
AU39354/89A AU598170B2 (en) | 1986-07-25 | 1989-08-07 | Restoration of drill buttons |
Applications Claiming Priority (2)
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39354/89A Division AU598170B2 (en) | 1986-07-25 | 1989-08-07 | Restoration of drill buttons |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7574587A AU7574587A (en) | 1988-01-28 |
AU589535B2 true AU589535B2 (en) | 1989-10-12 |
Family
ID=3757059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75745/87A Ceased AU589535B2 (en) | 1986-07-25 | 1987-07-16 | Restoration of drill buttons |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU589535B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU607353B2 (en) * | 1988-10-17 | 1991-02-28 | C.M.E. Blasting & Mining Equipment Of Canada Ltd. | A self-centering arrangement for grinding the hardmetal pins of drill bits |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU515994B2 (en) * | 1977-02-11 | 1981-05-14 | Fagersta A.B. | Grinding rock drill button bits |
-
1987
- 1987-07-16 AU AU75745/87A patent/AU589535B2/en not_active Ceased
Patent Citations (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU607353B2 (en) * | 1988-10-17 | 1991-02-28 | C.M.E. Blasting & Mining Equipment Of Canada Ltd. | A self-centering arrangement for grinding the hardmetal pins of drill bits |
Also Published As
Publication number | Publication date |
---|---|
AU7574587A (en) | 1988-01-28 |
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