GB566609A - Improvements in, or relating to, anchorages for securing bolts or the like in anchorholes - Google Patents
Improvements in, or relating to, anchorages for securing bolts or the like in anchorholesInfo
- Publication number
- GB566609A GB566609A GB1095443A GB1095443A GB566609A GB 566609 A GB566609 A GB 566609A GB 1095443 A GB1095443 A GB 1095443A GB 1095443 A GB1095443 A GB 1095443A GB 566609 A GB566609 A GB 566609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- expander
- hole
- nuts
- anchorholes
- anchorages
- 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
- 239000000463 material Substances 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
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
- F16B13/06—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
- F16B13/066—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 a separate expander-part, actuated by the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
566,609. Bolts, nuts, &c. LLOYD, R., and HOYT METAL CO. OF GREAT BRITAIN, Ltd. July 6, 1943, No. 10954. [Class 89 (i)] In anchoring bolts or nuts in holes in walls by means of an expander 7, packing ring 8 and caulking material 9, the expander has a non- rotational sliding engagement with the hole. To this end a groove in the hole engages with a projection on the expander. In the preferred form, the hole is made smaller than the diameter across the corners of the bolt head and expander and the sliding engagement is obtained by driving the expander into the hole. The ring 8 is split to expand when driven up the tapered surface 11. An extension 12 of less taper wedges initially in the material 9. In a modification, the expander is formed integral with a nut to be secured in the hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1095443A GB566609A (en) | 1943-07-06 | 1943-07-06 | Improvements in, or relating to, anchorages for securing bolts or the like in anchorholes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1095443A GB566609A (en) | 1943-07-06 | 1943-07-06 | Improvements in, or relating to, anchorages for securing bolts or the like in anchorholes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB566609A true GB566609A (en) | 1945-01-05 |
Family
ID=9977364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1095443A Expired GB566609A (en) | 1943-07-06 | 1943-07-06 | Improvements in, or relating to, anchorages for securing bolts or the like in anchorholes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB566609A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2825330A1 (en) * | 1977-06-30 | 1979-01-11 | Henry John Dr Modrey | INSERT FOR FASTENING |
EP0002654A1 (en) * | 1977-12-24 | 1979-07-11 | Heinrich Liebig | Fastening device with a dowel positively locking in a undercut bore |
GB2187527A (en) * | 1986-03-04 | 1987-09-09 | Phillips Drill Co | Fixing devices |
DE3822320A1 (en) * | 1988-07-01 | 1990-01-04 | Fischer Artur Werke Gmbh | METAL SPREADING DOWEL |
GB2285106A (en) * | 1993-12-23 | 1995-06-28 | Titus Int Ltd | Expanded plug jointing device |
-
1943
- 1943-07-06 GB GB1095443A patent/GB566609A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2825330A1 (en) * | 1977-06-30 | 1979-01-11 | Henry John Dr Modrey | INSERT FOR FASTENING |
EP0002654A1 (en) * | 1977-12-24 | 1979-07-11 | Heinrich Liebig | Fastening device with a dowel positively locking in a undercut bore |
GB2187527A (en) * | 1986-03-04 | 1987-09-09 | Phillips Drill Co | Fixing devices |
GB2187527B (en) * | 1986-03-04 | 1989-11-15 | Phillips Drill Co | Fixing devices |
DE3822320A1 (en) * | 1988-07-01 | 1990-01-04 | Fischer Artur Werke Gmbh | METAL SPREADING DOWEL |
GB2285106A (en) * | 1993-12-23 | 1995-06-28 | Titus Int Ltd | Expanded plug jointing device |
GB2285106B (en) * | 1993-12-23 | 1997-07-16 | Titus Int Ltd | Joint forming device |
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