GB1417537A - Fastening element - Google Patents
Fastening elementInfo
- Publication number
- GB1417537A GB1417537A GB2351374A GB2351374A GB1417537A GB 1417537 A GB1417537 A GB 1417537A GB 2351374 A GB2351374 A GB 2351374A GB 2351374 A GB2351374 A GB 2351374A GB 1417537 A GB1417537 A GB 1417537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collar
- bolt
- legs
- bore
- cap
- 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
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 230000000717 retained effect Effects 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
- F16B13/061—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 of the buckling type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Connection Of Plates (AREA)
Abstract
1417537 Screw sockets; anchored nuts A FISCHER 28 May 1974 [29 May 1973] 23513/74 Heading F2H A fastener 1 comprises a bolt 3 having a screw-threaded shank portion 2, an expansible member 5 having first and second collars 7, 4 joined together by legs 6, and a cap 9 firmly embracing the outer cylindrical surface of the first collar 7, the cap 9 diameter being slightly larger than that of a bore 8 in a structural element 13 in which the fastener is to be secured so that the first collar 7 may be frictionally retained in one end of the bore 8 while the bolt 3 is inserted from the other end of the bore to pass through the first collar 7 and into screwthreaded engagement with the second collar 4, rotation of the bolt drawing the second collar 4 towards the first and collapsing the legs 6 radially outwardly. The legs have cut-outs 6a to assist this collapse. The bolt 3 has a first shank portion 3b of approximately the same outer diameter as the collars 4, 7, and a reduced diameter portion 3a on which the screw-thread 2 is formed. The cap 9 is of plastics.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7320141 | 1973-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1417537A true GB1417537A (en) | 1975-12-10 |
Family
ID=6638872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2351374A Expired GB1417537A (en) | 1973-05-29 | 1974-05-28 | Fastening element |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR203283A1 (en) |
AT (1) | AT330424B (en) |
BE (1) | BE812890A (en) |
BR (1) | BR7404268D0 (en) |
CH (1) | CH580211A5 (en) |
FR (1) | FR2231880B1 (en) |
GB (1) | GB1417537A (en) |
IT (1) | IT1012833B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037091A1 (en) * | 1980-03-28 | 1981-10-07 | Tox-Dübel-Werk Richard W. Heckhausen KG | Plastic dowel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3227011A1 (en) * | 1982-03-20 | 1984-01-26 | Adolf Würth GmbH & Co KG, 7118 Künzelsau | Frame fastening dowel |
DE3210262A1 (en) * | 1982-03-20 | 1983-09-22 | Adolf Würth GmbH & Co KG, 7118 Künzelsau | Frame-fastening dowel |
DE19629576A1 (en) * | 1996-07-11 | 1998-01-22 | Dorothee Sagebiel | Clamping bolt for construction parts |
DE202007018074U1 (en) * | 2007-12-21 | 2009-04-30 | Mann + Hummel Gmbh | Connecting arrangement for connecting a plastic component with another component |
-
1974
- 1974-03-26 FR FR7410225A patent/FR2231880B1/fr not_active Expired
- 1974-03-27 BE BE142496A patent/BE812890A/en unknown
- 1974-04-18 CH CH540374A patent/CH580211A5/xx not_active IP Right Cessation
- 1974-05-24 AR AR25392074A patent/AR203283A1/en active
- 1974-05-24 BR BR426874A patent/BR7404268D0/en unknown
- 1974-05-27 IT IT2319974A patent/IT1012833B/en active
- 1974-05-28 GB GB2351374A patent/GB1417537A/en not_active Expired
- 1974-05-28 AT AT438474A patent/AT330424B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037091A1 (en) * | 1980-03-28 | 1981-10-07 | Tox-Dübel-Werk Richard W. Heckhausen KG | Plastic dowel |
Also Published As
Publication number | Publication date |
---|---|
BE812890A (en) | 1974-07-15 |
ATA438474A (en) | 1975-09-15 |
FR2231880B1 (en) | 1976-12-17 |
AR203283A1 (en) | 1975-08-29 |
IT1012833B (en) | 1977-03-10 |
AT330424B (en) | 1976-06-25 |
CH580211A5 (en) | 1976-09-30 |
FR2231880A1 (en) | 1974-12-27 |
BR7404268D0 (en) | 1975-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |