AT357059B - DEVICE FOR GRINDING CUTTING PINS IN STONE DRILL CROWNS - Google Patents
DEVICE FOR GRINDING CUTTING PINS IN STONE DRILL CROWNSInfo
- Publication number
- AT357059B AT357059B AT73778A AT73778A AT357059B AT 357059 B AT357059 B AT 357059B AT 73778 A AT73778 A AT 73778A AT 73778 A AT73778 A AT 73778A AT 357059 B AT357059 B AT 357059B
- Authority
- AT
- Austria
- Prior art keywords
- grinding cutting
- cutting pins
- stone drill
- drill crowns
- crowns
- Prior art date
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)
Applications Claiming Priority (1)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA73778A ATA73778A (en) | 1979-10-15 |
AT357059B true AT357059B (en) | 1980-06-10 |
Family
ID=20330427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT73778A AT357059B (en) | 1977-02-11 | 1978-02-03 | DEVICE FOR GRINDING CUTTING PINS IN STONE DRILL CROWNS |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0517603Y2 (en) * | 1986-05-08 | 1993-05-12 | ||
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 |
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 |
CA1322459C (en) * | 1989-05-19 | 1993-09-28 | Jan Siden | 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 |
-
1977
- 1977-02-11 SE SE7701534-5A patent/SE416115B/en unknown
-
1978
- 1978-01-31 DE DE19782804003 patent/DE2804003A1/en not_active Ceased
- 1978-02-02 AU AU32924/78A patent/AU515994B2/en not_active Expired
- 1978-02-03 AT AT73778A patent/AT357059B/en not_active IP Right Cessation
- 1978-02-06 GB GB4615/78A patent/GB1591435A/en not_active Expired
- 1978-02-08 ZA ZA00780762A patent/ZA78762B/en unknown
- 1978-02-09 CA CA296,551A patent/CA1090138A/en not_active Expired
- 1978-02-09 JP JP1303378A patent/JPS53104493A/en active Granted
- 1978-02-10 FR FR7803796A patent/FR2380104A1/en active Granted
- 1978-02-10 BR BR7800820A patent/BR7800820A/en unknown
- 1978-02-10 IE IE301/78A patent/IE46404B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2380104A1 (en) | 1978-09-08 |
JPS53104493A (en) | 1978-09-11 |
ATA73778A (en) | 1979-10-15 |
ZA78762B (en) | 1979-09-26 |
AU3292478A (en) | 1979-08-09 |
JPS6117619B2 (en) | 1986-05-08 |
SE416115B (en) | 1980-12-01 |
BR7800820A (en) | 1978-09-26 |
CA1090138A (en) | 1980-11-25 |
AU515994B2 (en) | 1981-05-14 |
GB1591435A (en) | 1981-06-24 |
SE7701534L (en) | 1978-08-12 |
IE780301L (en) | 1978-08-11 |
IE46404B1 (en) | 1983-06-01 |
FR2380104B3 (en) | 1980-10-17 |
DE2804003A1 (en) | 1978-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |