SE7607143L - ROCKSHAFT WITH EXPANDER SLEEVE - Google Patents
ROCKSHAFT WITH EXPANDER SLEEVEInfo
- Publication number
- SE7607143L SE7607143L SE7607143A SE7607143A SE7607143L SE 7607143 L SE7607143 L SE 7607143L SE 7607143 A SE7607143 A SE 7607143A SE 7607143 A SE7607143 A SE 7607143A SE 7607143 L SE7607143 L SE 7607143L
- Authority
- SE
- Sweden
- Prior art keywords
- rockshaft
- expander sleeve
- expander
- sleeve
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Dowels (AREA)
- Piles And Underground Anchors (AREA)
- Rock Bolts (AREA)
- Earth Drilling (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT492275A AT335504B (en) | 1975-06-26 | 1975-06-26 | SPREAD SLEEVE ANCHOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7607143L true SE7607143L (en) | 1976-12-27 |
Family
ID=3569913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7607143A SE7607143L (en) | 1975-06-26 | 1976-06-22 | ROCKSHAFT WITH EXPANDER SLEEVE |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS524608A (en) |
| AT (1) | AT335504B (en) |
| BR (1) | BR7508104A (en) |
| CA (1) | CA1034803A (en) |
| CH (1) | CH594807A5 (en) |
| DE (1) | DE2614565C2 (en) |
| GB (1) | GB1505795A (en) |
| GR (1) | GR59894B (en) |
| IT (1) | IT1063529B (en) |
| NO (1) | NO143357C (en) |
| SE (1) | SE7607143L (en) |
| YU (1) | YU134776A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT354964B (en) * | 1978-07-07 | 1980-02-11 | Gd Anker Gmbh & Co Kg | SPREADING SLEEVE FOR A SPREADING SLEEVE ANCHOR |
| JPS5685708U (en) * | 1979-12-05 | 1981-07-09 | ||
| DE4219984A1 (en) * | 1992-06-19 | 1993-12-23 | Fischer Artur Werke Gmbh | Expansion anchor |
| CN104653209A (en) * | 2015-01-23 | 2015-05-27 | 山东大学 | Multistage resistance-increasing anchor rod and construction method |
| CN105421867A (en) * | 2015-12-14 | 2016-03-23 | 江苏建筑职业技术学院 | Loop ground anchor device and installation method |
| CN112761693B (en) * | 2021-03-10 | 2025-04-08 | 贵州大学 | Grouting type expansion anchor rod |
| CN121382267A (en) * | 2025-10-20 | 2026-01-23 | 北京交通大学 | Automatic expansion type anti-falling device for tunnel arch anchor rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT249727B (en) * | 1965-01-25 | 1966-10-10 | Gd Anker Gmbh & Co Kg | Expansion sleeve anchor |
-
1975
- 1975-06-26 AT AT492275A patent/AT335504B/en not_active IP Right Cessation
- 1975-09-04 JP JP50106584A patent/JPS524608A/en active Granted
- 1975-12-08 BR BR7508104A patent/BR7508104A/en unknown
-
1976
- 1976-04-05 DE DE2614565A patent/DE2614565C2/en not_active Expired
- 1976-04-06 GR GR50483A patent/GR59894B/en unknown
- 1976-04-06 CH CH427176A patent/CH594807A5/xx not_active IP Right Cessation
- 1976-04-13 CA CA250,573A patent/CA1034803A/en not_active Expired
- 1976-06-01 YU YU01347/76A patent/YU134776A/en unknown
- 1976-06-22 SE SE7607143A patent/SE7607143L/en unknown
- 1976-06-24 IT IT24673/76A patent/IT1063529B/en active
- 1976-06-25 GB GB26649/76A patent/GB1505795A/en not_active Expired
- 1976-06-25 NO NO762214A patent/NO143357C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO143357C (en) | 1981-01-21 |
| BR7508104A (en) | 1977-02-01 |
| JPS5435407B2 (en) | 1979-11-02 |
| IT1063529B (en) | 1985-02-11 |
| NO143357B (en) | 1980-10-13 |
| GB1505795A (en) | 1978-03-30 |
| DE2614565A1 (en) | 1977-01-13 |
| JPS524608A (en) | 1977-01-13 |
| AT335504B (en) | 1977-03-10 |
| DE2614565C2 (en) | 1985-01-31 |
| NO762214L (en) | 1976-12-28 |
| ATA492275A (en) | 1976-07-15 |
| GR59894B (en) | 1978-03-15 |
| YU134776A (en) | 1982-02-28 |
| CH594807A5 (en) | 1978-01-31 |
| CA1034803A (en) | 1978-07-18 |
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