GB1435298A - Expander device and kit therefor - Google Patents
Expander device and kit thereforInfo
- Publication number
- GB1435298A GB1435298A GB1321872A GB1321872A GB1435298A GB 1435298 A GB1435298 A GB 1435298A GB 1321872 A GB1321872 A GB 1321872A GB 1321872 A GB1321872 A GB 1321872A GB 1435298 A GB1435298 A GB 1435298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- members
- apertures
- slits
- annular
- 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
- 238000005452 bending 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
- F16B13/068—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 expanded in two or more places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
1435298 Expansible fasteners HARRIS & EDGAR Ltd 12 June 1973 [21 March 1972 18 July 1972] 13218/72 and 33494/72 Heading F2H An expansible fastener comprises a tube 4 formed by bending a piece of flat material and with at least one slot 4b extending along the tube, and two members 3, 5 one, or both (as shown) of which are annular provided with camming surfaces and arranged to engage opposite ends of the tube 4 so that on being drawn towards each other the members expand the tube. The tube 4 may be externally roughened and provided with slits 4c or apertures and the annular members 3, 5 may be provided with projections 3a, 5a for engagement with the slot, slits or apertures of the tube. At least one of the members 3, 5 is internally threaded for engagement with an externally threaded member which may be a headed bolt 1 or a stud (Fig. 2, not shown). The member, 5, may be integral with a threaded rod or stud (not shown). Wedging members 206, 206a may be provided between the tube and annular members to assist in the expansion of the tube. The tube may have apertures 104 in lieu of the slits. Portions 205a may extend from the member 205 to engage in apertures 104e in the tube. Truncated conical sleeves (106) may fit over the camming portions of the members for added expansive effect, Fig. 1 of Specification 1,435,298 (not shown). Alternatively, the tube may be formed with end beadings or thickened by bent back integral tabs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1321872A GB1435298A (en) | 1972-03-21 | 1972-03-21 | Expander device and kit therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1321872A GB1435298A (en) | 1972-03-21 | 1972-03-21 | Expander device and kit therefor |
GB3349472 | 1972-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1435298A true GB1435298A (en) | 1976-05-12 |
Family
ID=26249635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1321872A Expired GB1435298A (en) | 1972-03-21 | 1972-03-21 | Expander device and kit therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1435298A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140892A (en) * | 1983-06-01 | 1984-12-05 | Stumpp & Kurz | Expanding wall anchor |
GB2144194A (en) * | 1983-07-27 | 1985-02-27 | Alanberry Products Ltd | Fastener for fixing objects to panels or walls |
GB2153475A (en) * | 1984-01-23 | 1985-08-21 | Edward Victor Byers | Anchoring of rock bolts |
GB2167151A (en) * | 1984-11-10 | 1986-05-21 | Hayden John Adams | Anchoring bolts, particularly tie rods |
DE4333498A1 (en) * | 1993-10-01 | 1995-04-06 | Upat Max Langensiepen Kg | Expansion anchor |
DE29516584U1 (en) * | 1995-10-20 | 1995-12-14 | Toge Duebel A Gerhard Gmbh | Expansion dowels |
-
1972
- 1972-03-21 GB GB1321872A patent/GB1435298A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140892A (en) * | 1983-06-01 | 1984-12-05 | Stumpp & Kurz | Expanding wall anchor |
GB2144194A (en) * | 1983-07-27 | 1985-02-27 | Alanberry Products Ltd | Fastener for fixing objects to panels or walls |
GB2153475A (en) * | 1984-01-23 | 1985-08-21 | Edward Victor Byers | Anchoring of rock bolts |
GB2167151A (en) * | 1984-11-10 | 1986-05-21 | Hayden John Adams | Anchoring bolts, particularly tie rods |
DE4333498A1 (en) * | 1993-10-01 | 1995-04-06 | Upat Max Langensiepen Kg | Expansion anchor |
DE29516584U1 (en) * | 1995-10-20 | 1995-12-14 | Toge Duebel A Gerhard Gmbh | Expansion dowels |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1382218A (en) | Double expanding dowel | |
GB1001779A (en) | Improvements in and relating to fasteners | |
SE7708857L (en) | EXPANDER BOLT WITH ADJUSTMENT OF EMPLOYMENT | |
GB1314785A (en) | End attachment for watch straps | |
ES465716A1 (en) | Fastening devices | |
GB1228844A (en) | ||
GB1107352A (en) | Improvements in or relating to rivet-like fastener devices | |
GB884124A (en) | Improvements in and relating to fastener devices | |
GB1123287A (en) | Clamp for attachment to a support | |
GB1194378A (en) | An Improved Resilient Clip | |
GB1435298A (en) | Expander device and kit therefor | |
GB932116A (en) | Improvements in and relating to retainer clips | |
GB1512287A (en) | Mounting | |
GB1363570A (en) | Piezoelectric igniter | |
GB1056647A (en) | Improved fastener assembly | |
GB1288543A (en) | ||
GB1376481A (en) | Fixing device | |
GB1491315A (en) | Snap fasteners | |
GB1250126A (en) | Improvements relating to musical instruments. | |
GB825190A (en) | Improvements relating to expansion bolt elements | |
GB1395445A (en) | Knob fastener | |
GB1217382A (en) | Sheet metal nut for assembly in an aperture in a support | |
GB1032303A (en) | Improvements relating to securing devices for thermal insulation | |
GB1367275A (en) | Hose clips | |
GB1068292A (en) | Improvements in and relating to fasteners |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |