CH125922A - Screw anchor. - Google Patents

Screw anchor.

Info

Publication number
CH125922A
CH125922A CH125922DA CH125922A CH 125922 A CH125922 A CH 125922A CH 125922D A CH125922D A CH 125922DA CH 125922 A CH125922 A CH 125922A
Authority
CH
Switzerland
Prior art keywords
screw
screw anchor
same
anchor
pale
Prior art date
Application number
Other languages
German (de)
Inventor
Armin Fuchs
Original Assignee
Armin Fuchs
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 Armin Fuchs filed Critical Armin Fuchs
Publication of CH125922A publication Critical patent/CH125922A/en

Links

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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

  

      Schraubendfibel.            Den    Gegenstand vorliegender     Erfindung     bildet ein Schraubendübel, bestehend aus  einer     Kegelfeder    mit rundem Querschnitt,  zum     Zwecke,    eine Schraube von bleicher       Ganghöhe,    und bleichem     Kegelöffnungs-          winkel    einschrauben zu können.  



  Auf der Zeichnung ist eine     beispielsweise          Ausführungsform    des     Erfin.dunbsgebenStan-          des    zur Darstellung gebracht.  



  Eine Schraube     c,    ist in den Schrauben  dübel b, welcher :ich in einem Maueraus  schnitt c befindet, eingeschraubt. Der       Schraubendiibel    b     besteht    raus einer Kegel  feder mit rundem Querschnitt, und die  Schraube a ist mit diesem Schraubendübel  b in     CTa.nbhöhe    und     Kebelöffnunbswinkel     übereinstimmend. Ausserdem weist der  Schraubendübel an seinem     verjüngden    Ende  einen Haken d auf, um dem Schraubendübel  zum Beispiel beim     Eingipsen    in seine Mauer  einen festen Halt zu beben.    Der beschriebene Schraubendübel ermög  licht ein bequemes Einsetzen.

   Es findet keine  Verunstaltung der Wände statt, und ein Aus  reissen der     eingeschraubten    Schrauben ist  nicht leicht möglich.



      Screw brooch. The subject matter of the present invention is a screw anchor consisting of a conical spring with a round cross-section, for the purpose of being able to screw in a screw with a pale pitch and a pale cone opening angle.



  An example embodiment of the invention is shown in the drawing.



  A screw c is screwed into the screw dowel b, which: I is in a wall cut-out c. The screw diibel b consists of a conical spring with a round cross-section, and the screw a corresponds to this screw dowel b at CTa.nbhöhe and Kebelöffnunbswinkel. In addition, the screw anchor has a hook d at its tapering end, in order to give the screw anchor a firm hold, for example when it is plastered into its wall. The screw dowel described made light easy insertion.

   The walls are not disfigured and the screws that are screwed in cannot easily be torn out.

Claims (1)

PATENTANSPRUCI3 Schraubendübel, dadurch gekennzeichnet, dass derselbe aus einer Kegelfeder mit rundem Querschnitt besteht, zum Zwecke, eine Schraube von bleicher Ganghöhe und glei chem Kegelöffnunbswinkel einschrauben zu können. UNTERANSPRUCH: Schraubendübel nach Patentanspruch, da durch gekennzeichnet, dass derselbe an dessen verjüngtem Ende einen Haken aufweist. PATENT claim 3 screw anchor, characterized in that the same consists of a conical spring with a round cross-section, for the purpose of being able to screw in a screw with a pale pitch and the same cone opening angle. SUBCLAIM: Screw anchor according to patent claim, characterized in that the same has a hook at its tapered end.
CH125922D 1927-05-09 1927-05-09 Screw anchor. CH125922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH125922T 1927-05-09

Publications (1)

Publication Number Publication Date
CH125922A true CH125922A (en) 1928-05-16

Family

ID=4384499

Family Applications (1)

Application Number Title Priority Date Filing Date
CH125922D CH125922A (en) 1927-05-09 1927-05-09 Screw anchor.

Country Status (1)

Country Link
CH (1) CH125922A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415949A (en) * 1981-08-24 1983-11-15 Murata Corporation Of America Air trimmer capacitor
US4762453A (en) * 1986-01-29 1988-08-09 Textron, Inc. Helical coil fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415949A (en) * 1981-08-24 1983-11-15 Murata Corporation Of America Air trimmer capacitor
US4762453A (en) * 1986-01-29 1988-08-09 Textron, Inc. Helical coil fastener

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