FR1186263A - Anchor bolt safety wedge - Google Patents
Anchor bolt safety wedgeInfo
- Publication number
- FR1186263A FR1186263A FR1186263DA FR1186263A FR 1186263 A FR1186263 A FR 1186263A FR 1186263D A FR1186263D A FR 1186263DA FR 1186263 A FR1186263 A FR 1186263A
- Authority
- FR
- France
- Prior art keywords
- anchor bolt
- safety wedge
- bolt safety
- wedge
- anchor
- 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
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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- 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
- F16B13/0858—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 an expansible sleeve or dowel body driven against a tapered or spherical expander plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1186263T | 1957-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1186263A true FR1186263A (en) | 1959-08-19 |
Family
ID=9664285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1186263D Expired FR1186263A (en) | 1957-07-31 | 1957-07-31 | Anchor bolt safety wedge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1186263A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
US5083407A (en) * | 1990-02-26 | 1992-01-28 | Fischerwerke Artur Fisher Gmbh & Co., Kg | Fixing element anchorable in drilled holes having an undercut |
-
1957
- 1957-07-31 FR FR1186263D patent/FR1186263A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
US5083407A (en) * | 1990-02-26 | 1992-01-28 | Fischerwerke Artur Fisher Gmbh & Co., Kg | Fixing element anchorable in drilled holes having an undercut |
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