CA2107826A1 - Boulon d'ancrage pour galeries de mine - Google Patents
Boulon d'ancrage pour galeries de mineInfo
- Publication number
- CA2107826A1 CA2107826A1 CA 2107826 CA2107826A CA2107826A1 CA 2107826 A1 CA2107826 A1 CA 2107826A1 CA 2107826 CA2107826 CA 2107826 CA 2107826 A CA2107826 A CA 2107826A CA 2107826 A1 CA2107826 A1 CA 2107826A1
- Authority
- CA
- Canada
- Prior art keywords
- steel cable
- tapered plug
- bolt
- tapered
- hexagonal
- 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.)
- Granted
Links
Landscapes
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/010,357 US5259703A (en) | 1992-03-23 | 1993-01-28 | Mine roof bolt |
US08/010,357 | 1993-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2107826A1 true CA2107826A1 (fr) | 1994-07-29 |
CA2107826C CA2107826C (fr) | 1999-04-27 |
Family
ID=21745373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2107826 Expired - Lifetime CA2107826C (fr) | 1993-01-28 | 1993-10-06 | Boulon d'ancrage pour galeries de mine |
Country Status (2)
Country | Link |
---|---|
AU (2) | AU669745B2 (fr) |
CA (1) | CA2107826C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8602690B2 (en) | 2008-12-23 | 2013-12-10 | Hani Sabri Mitri | Sleeved cable bolt |
EP3121369A1 (fr) * | 2015-07-23 | 2017-01-25 | NV Bekaert SA | Boulons de câble |
CN116988825A (zh) * | 2023-09-25 | 2023-11-03 | 中国矿业大学(北京) | 增阻大变形注浆锚杆与应用方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4140428A (en) * | 1978-03-06 | 1979-02-20 | Shakespeare Company | Tie rod support for mine |
CH671057A5 (fr) * | 1986-04-28 | 1989-07-31 | Vsl Int Ag | |
FR2604744B1 (fr) * | 1986-10-02 | 1991-04-19 | Francois Entreprises Cfe Sa Ci | Procede et dispositif d'ancrage sous contrainte |
-
1993
- 1993-10-06 CA CA 2107826 patent/CA2107826C/fr not_active Expired - Lifetime
- 1993-11-08 AU AU50541/93A patent/AU669745B2/en not_active Expired
-
1996
- 1996-04-16 AU AU50708/96A patent/AU678935B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8602690B2 (en) | 2008-12-23 | 2013-12-10 | Hani Sabri Mitri | Sleeved cable bolt |
AU2009329796B2 (en) * | 2008-12-23 | 2014-02-06 | Hani Sabri Mitri | Sleeved cable bolt |
EP3121369A1 (fr) * | 2015-07-23 | 2017-01-25 | NV Bekaert SA | Boulons de câble |
WO2017012994A1 (fr) * | 2015-07-23 | 2017-01-26 | Nv Bekaert Sa | Boulons de câble |
CN116988825A (zh) * | 2023-09-25 | 2023-11-03 | 中国矿业大学(北京) | 增阻大变形注浆锚杆与应用方法 |
CN116988825B (zh) * | 2023-09-25 | 2023-12-05 | 中国矿业大学(北京) | 增阻大变形注浆锚杆与应用方法 |
Also Published As
Publication number | Publication date |
---|---|
AU5054193A (en) | 1994-08-04 |
CA2107826C (fr) | 1999-04-27 |
AU669745B2 (en) | 1996-06-20 |
AU678935B2 (en) | 1997-06-12 |
AU5070896A (en) | 1996-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20131007 |