ZA836826B - Multi-insert cutter bit - Google Patents
Multi-insert cutter bitInfo
- Publication number
- ZA836826B ZA836826B ZA836826A ZA836826A ZA836826B ZA 836826 B ZA836826 B ZA 836826B ZA 836826 A ZA836826 A ZA 836826A ZA 836826 A ZA836826 A ZA 836826A ZA 836826 B ZA836826 B ZA 836826B
- Authority
- ZA
- South Africa
- Prior art keywords
- cutter bit
- insert cutter
- insert
- bit
- cutter
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42431182A | 1982-09-17 | 1982-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA836826B true ZA836826B (en) | 1984-10-31 |
Family
ID=23682180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA836826A ZA836826B (en) | 1982-09-17 | 1983-09-14 | Multi-insert cutter bit |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5972397A (xx) |
| CA (1) | CA1242463A (xx) |
| IN (1) | IN160174B (xx) |
| MX (1) | MX157916A (xx) |
| ZA (1) | ZA836826B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8418481D0 (en) * | 1984-07-19 | 1984-08-22 | Nl Petroleum Prod | Rotary drill bits |
| JPH01164386U (xx) * | 1988-05-10 | 1989-11-16 | ||
| JPH02125008U (xx) * | 1989-03-22 | 1990-10-15 | ||
| JPH0750473Y2 (ja) * | 1990-08-22 | 1995-11-15 | 東芝タンガロイ株式会社 | コニカルビット |
| JP4622117B2 (ja) * | 2001-02-20 | 2011-02-02 | 株式会社タンガロイ | シールド掘削機用ビット |
-
1983
- 1983-09-05 IN IN605/DEL/83A patent/IN160174B/en unknown
- 1983-09-12 MX MX19868283A patent/MX157916A/es unknown
- 1983-09-14 ZA ZA836826A patent/ZA836826B/xx unknown
- 1983-09-16 CA CA000436921A patent/CA1242463A/en not_active Expired
- 1983-09-17 JP JP17062883A patent/JPS5972397A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5972397A (ja) | 1984-04-24 |
| IN160174B (xx) | 1987-06-27 |
| MX157916A (es) | 1988-12-19 |
| CA1242463A (en) | 1988-09-27 |
| JPS6160235B2 (xx) | 1986-12-19 |
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