DE2554356A1 - Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles - Google Patents
Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singlesInfo
- Publication number
- DE2554356A1 DE2554356A1 DE19752554356 DE2554356A DE2554356A1 DE 2554356 A1 DE2554356 A1 DE 2554356A1 DE 19752554356 DE19752554356 DE 19752554356 DE 2554356 A DE2554356 A DE 2554356A DE 2554356 A1 DE2554356 A1 DE 2554356A1
- Authority
- DE
- Germany
- Prior art keywords
- plug
- star
- dowel
- singles
- wings
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Geteilter Dübel und Dübelsterne Split dowel and dowel stars
Dübel in den unterschiedlichsten Ausführungen und aus den verschiedensten Materialien,vom Holz über den Kunststoff bis zum chemischen Dübel sind bekannt Der Dübel aus Kunststoff hat sich durchgesetzt und einen großen Marktanteil errungen.Nachteilig ist die oft komplizierte Formgestaltung der Dübel,sie erfordert kostspielige und anfällige Werkzeuge.Die kompakte, wenig flexible Form setzt ein einigermaßen genau gebohrtes Loch voraus,sonst ist ein einwandfreies Eindrehen kaum - oder überhaupt nicht möglich.Dowels in the most varied of designs and from the most varied Materials, from wood to plastic to chemical dowels are known Plastic dowels have established themselves and gained a large share of the market. Disadvantageous is the often complicated shape design of the dowels, it requires expensive and vulnerable tools. The compact, not very flexible form sets a reasonably accurate Drilled hole first, otherwise a perfect screwing in is hardly possible - or at all not possible.
Der zur Anmeldung vorliegende Dübel (a) ist 2-oder mehrteilig (1+2) gestaltet,durch einen Steg (3) sind die Teile miteinander verbunden.sie Teile liegen in einer Ebene,zusammengedrückt (b)ergeben sie den Dübel,der durch den zweck unter Vorspannung steht und so die Gewähr gibt,auch in größeren Bohrlöchern noch festzusitzen.Bei größeren bohrungen ist durch die Verwendung von zwei geteilten Dübeln,in Kreuzform angeordnet (c) die Möglichkeit gegeben,mit einer Dübelgröße den Anwendungebereich zu vergrößern.Es ist aber auch möglich, 3 oder 4-etrahlige Dübelaterne (d) zu fertigen,as Gründen der Zweckmäßigkeit kann die Anzahl der Strahlen erhöht werden0 Allen Typen ist eines gemeinsam; 1) Durch die einfache Formgebung Senkung der Werkzeugkosten,und eine rationellere Fertignung.The dowel (a) available for registration is 2 or more parts (1 + 2) designed, the parts are connected to one another by a web (3) Compressed in one plane (b) they give the dowel, which is supported by the purpose below There is a preload and thus guarantees that it will still be stuck even in larger boreholes larger drilling is achieved by using two split dowels, in a cross shape arranged (c) given the possibility of defining the area of application with one dowel size However, it is also possible to manufacture 3 or 4-point dowel lanterns (d), as The number of beams can be increased for convenience0 All types is one thing in common; 1) Reduction of tool costs due to the simple shape, and a more rational production.
2) Durch die Vorspannung der Einzelteile,bedingt durch den Steg ist das Festsitzen des dübels gegeben.Einseitige,gegeneinander versetzte Dreiecke verhindern ein Verdrehen in beiden Richtungen.2) Due to the pretensioning of the individual parts, due to the web Prevent the dowel from sticking. Prevent one-sided, offset triangles twisting in both directions.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752554356 DE2554356A1 (en) | 1975-12-03 | 1975-12-03 | Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752554356 DE2554356A1 (en) | 1975-12-03 | 1975-12-03 | Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2554356A1 true DE2554356A1 (en) | 1977-06-08 |
Family
ID=5963362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752554356 Pending DE2554356A1 (en) | 1975-12-03 | 1975-12-03 | Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2554356A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0445631A1 (en) * | 1990-03-03 | 1991-09-11 | Wilhelm Heuel | Expansible dowel |
-
1975
- 1975-12-03 DE DE19752554356 patent/DE2554356A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0445631A1 (en) * | 1990-03-03 | 1991-09-11 | Wilhelm Heuel | Expansible dowel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |