BE558463A - - Google Patents
Info
- Publication number
- BE558463A BE558463A BE558463DA BE558463A BE 558463 A BE558463 A BE 558463A BE 558463D A BE558463D A BE 558463DA BE 558463 A BE558463 A BE 558463A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0825—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. sleeve, ring or key co-operating with a cammed or eccentrical surface of the dowel body
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- 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)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL809987X | 1956-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558463A true BE558463A (de) |
Family
ID=19836816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558463D BE558463A (de) | 1956-04-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE558463A (de) |
| FR (1) | FR1170573A (de) |
| GB (1) | GB809987A (de) |
| NL (2) | NL206065A (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374545A1 (fr) * | 1976-12-17 | 1978-07-13 | Hilti Ag | Cheville a expansion |
| US4162133A (en) * | 1977-09-21 | 1979-07-24 | The Eastern Company | Resin reinforced expansion anchor and method of installation |
| USRE31776E (en) * | 1977-09-21 | 1984-12-25 | The Eastern Company | Resin reinforced expansion anchor and method of installation |
| US5885031A (en) * | 1997-12-08 | 1999-03-23 | White; Claude | Mine roof bolt anchor |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427919A (en) * | 1966-06-07 | 1969-02-18 | Wej It Expansion Products Inc | Wedge expansion device |
| US3478640A (en) * | 1968-02-19 | 1969-11-18 | Elders G W | Roof bolt connection |
| NL164369C (nl) * | 1977-04-27 | 1980-12-15 | Gerrit Willem Van Der Lugt | Zelfborgende ankerbout. |
| FR2438760B1 (fr) * | 1978-10-13 | 1985-10-11 | Lugt Gerrit V D | Cheville d'ancrage |
| DE3018875A1 (de) * | 1980-05-16 | 1981-11-26 | Hilti AG, 9494 Schaan | Befestigungselement |
| DE3346214A1 (de) * | 1983-12-21 | 1985-07-11 | Hilti Ag, Schaan | Spreizduebel mit ankerbolzen und spreizschalen |
| DE3442384A1 (de) * | 1984-11-20 | 1986-05-22 | Hilti Ag, Schaan | Spreizduebel |
| DE4433918A1 (de) * | 1994-04-21 | 1995-10-26 | Fischer Artur Werke Gmbh | Befestigungselement mit Spreizelement |
| DE4423234A1 (de) * | 1994-07-02 | 1996-01-04 | Fischer Artur Werke Gmbh | Befestigungselement |
| CN104676227A (zh) * | 2015-02-12 | 2015-06-03 | 鸡西龙辰节能科技有限公司 | 可回收式矿井设备快速拆卸固定装置及固定和回收方法 |
-
0
- BE BE558463D patent/BE558463A/xx unknown
- NL NL87735D patent/NL87735C/xx active
- NL NL206065D patent/NL206065A/xx unknown
-
1957
- 1957-04-02 GB GB10774/57A patent/GB809987A/en not_active Expired
- 1957-04-03 FR FR1170573D patent/FR1170573A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374545A1 (fr) * | 1976-12-17 | 1978-07-13 | Hilti Ag | Cheville a expansion |
| US4162133A (en) * | 1977-09-21 | 1979-07-24 | The Eastern Company | Resin reinforced expansion anchor and method of installation |
| USRE31776E (en) * | 1977-09-21 | 1984-12-25 | The Eastern Company | Resin reinforced expansion anchor and method of installation |
| US5885031A (en) * | 1997-12-08 | 1999-03-23 | White; Claude | Mine roof bolt anchor |
| US6146055A (en) * | 1997-12-08 | 2000-11-14 | White; Claude | Mine roof bolt anchor |
Also Published As
| Publication number | Publication date |
|---|---|
| NL87735C (de) | 1900-01-01 |
| FR1170573A (fr) | 1959-01-15 |
| GB809987A (en) | 1959-03-04 |
| NL206065A (de) |