CA953546A - Expansion rock bolt - Google Patents
Expansion rock boltInfo
- Publication number
- CA953546A CA953546A CA150,624A CA150624A CA953546A CA 953546 A CA953546 A CA 953546A CA 150624 A CA150624 A CA 150624A CA 953546 A CA953546 A CA 953546A
- Authority
- CA
- Canada
- Prior art keywords
- rock bolt
- expansion rock
- expansion
- bolt
- rock
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA150,624A CA953546A (en) | 1972-08-29 | 1972-08-29 | Expansion rock bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA150,624A CA953546A (en) | 1972-08-29 | 1972-08-29 | Expansion rock bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CA953546A true CA953546A (en) | 1974-08-27 |
Family
ID=4094300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA150,624A Expired CA953546A (en) | 1972-08-29 | 1972-08-29 | Expansion rock bolt |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA953546A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290338A (en) * | 1978-07-07 | 1981-09-22 | Gd-Anker Gebirgs-Dubel-Anker Gmbh & Co. Kg | Straddle cartridge for a straddle cartridge anchor |
US4482277A (en) * | 1982-02-22 | 1984-11-13 | Hilti Aktiengesellschaft | Expansion anchor assembly |
-
1972
- 1972-08-29 CA CA150,624A patent/CA953546A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290338A (en) * | 1978-07-07 | 1981-09-22 | Gd-Anker Gebirgs-Dubel-Anker Gmbh & Co. Kg | Straddle cartridge for a straddle cartridge anchor |
US4482277A (en) * | 1982-02-22 | 1984-11-13 | Hilti Aktiengesellschaft | Expansion anchor assembly |
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