GB950840A - A bolt anchor - Google Patents
A bolt anchorInfo
- Publication number
- GB950840A GB950840A GB2176760A GB2176760A GB950840A GB 950840 A GB950840 A GB 950840A GB 2176760 A GB2176760 A GB 2176760A GB 2176760 A GB2176760 A GB 2176760A GB 950840 A GB950840 A GB 950840A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt anchor
- bolt
- wedge
- june
- anchors
- 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
- E21D21/008—Anchoring or tensioning means
-
- 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
- F16B13/06—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 combined with expanding sleeve
- F16B13/063—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 combined with expanding sleeve by the use of an expander
- F16B13/065—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 combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
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)
- Dowels (AREA)
Abstract
950,840. Bolt anchors. P. KIRKSAETER. June 21, 1960 [June 22, 1959], No. 21767/60. Heading F2H. A plug 1 has deformable jaws, and anchors a bolt 2 attached to a wedge 3, by projections 5 which are received in recesses in the wedge.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK38033A DE1094532B (en) | 1959-06-22 | 1959-06-22 | Expanding dowel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB950840A true GB950840A (en) | 1964-02-26 |
Family
ID=7221236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2176760A Expired GB950840A (en) | 1959-06-22 | 1960-06-21 | A bolt anchor |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE592131A (en) |
CH (1) | CH388586A (en) |
DE (1) | DE1094532B (en) |
GB (1) | GB950840A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2626494C2 (en) * | 1976-06-12 | 1986-11-20 | Hilti Ag, Schaan | Use of a dowel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1381428A (en) * | 1919-01-30 | 1921-06-14 | Peelle Co The | Foundation-bolt |
-
1959
- 1959-06-22 DE DEK38033A patent/DE1094532B/en active Pending
-
1960
- 1960-06-17 CH CH709960A patent/CH388586A/en unknown
- 1960-06-21 BE BE592131A patent/BE592131A/en unknown
- 1960-06-21 GB GB2176760A patent/GB950840A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH388586A (en) | 1965-02-28 |
DE1094532B (en) | 1960-12-08 |
BE592131A (en) | 1960-10-17 |
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