CA2589743C - Dispositif de forage de la roche - Google Patents
Dispositif de forage de la roche Download PDFInfo
- Publication number
- CA2589743C CA2589743C CA002589743A CA2589743A CA2589743C CA 2589743 C CA2589743 C CA 2589743C CA 002589743 A CA002589743 A CA 002589743A CA 2589743 A CA2589743 A CA 2589743A CA 2589743 C CA2589743 C CA 2589743C
- Authority
- CA
- Canada
- Prior art keywords
- rock
- boom
- disc cutter
- disc
- axis
- 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.)
- Expired - Lifetime
Links
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPP8224 | 1999-01-20 | ||
AUPP8224A AUPP822499A0 (en) | 1999-01-20 | 1999-01-20 | Oscillating & nutating disc cutter |
CA002358828A CA2358828C (fr) | 1999-01-20 | 2000-01-20 | Dispositif de forage de la roche |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002358828A Division CA2358828C (fr) | 1999-01-20 | 2000-01-20 | Dispositif de forage de la roche |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2589743A1 CA2589743A1 (fr) | 2000-07-27 |
CA2589743C true CA2589743C (fr) | 2009-03-17 |
Family
ID=38421300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002589743A Expired - Lifetime CA2589743C (fr) | 1999-01-20 | 2000-01-20 | Dispositif de forage de la roche |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2589743C (fr) |
-
2000
- 2000-01-20 CA CA002589743A patent/CA2589743C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2589743A1 (fr) | 2000-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20200120 |