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 singles

Info

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
Application number
DE19752554356
Other languages
German (de)
Inventor
Werner Anke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19752554356 priority Critical patent/DE2554356A1/en
Publication of DE2554356A1 publication Critical patent/DE2554356A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

Abstract

The plug is reliable, and consists of two or more sections (1 & 2) with a central web (3). The outer sections are pressed inwards as the plug is forced downwards (b) into the hole. For larger holes a cross shaped or star shaped plug is formed by using two or three plugs superimposed on one another. When pressed into position the star plug can only be turned in one direction.

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)

Geteilter Dübel und Dübelsterne S c h u t z a n s p r ü c h e Geteilter Nobel (a) Split dowel and dowel stars S c h u t z a n s p r ü c h e Split Nobel (a) 2) Dübel in sternförmiger Ausführung (d) 2) Star-shaped dowels (d) 3) Verbindungßsteek zwischen den Einselteilen(3).3) Connection teek between the single parts (3). 4) Dreieckförmige Höcker (e) an der Dübelaußenseite, in ihrer Anordnung so gestaltet,daß ein Verdrehen in beiden Richtungen und Herausziehen verhindert wird.4) Triangular bumps (e) on the outside of the dowel, in their arrangement Designed to prevent twisting in both directions and pulling out will.
DE19752554356 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 Pending DE2554356A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445631A1 (en) * 1990-03-03 1991-09-11 Wilhelm Heuel Expansible dowel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445631A1 (en) * 1990-03-03 1991-09-11 Wilhelm Heuel Expansible dowel

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