AT140114B - Screw locking. - Google Patents

Screw locking.

Info

Publication number
AT140114B
AT140114B AT140114DA AT140114B AT 140114 B AT140114 B AT 140114B AT 140114D A AT140114D A AT 140114DA AT 140114 B AT140114 B AT 140114B
Authority
AT
Austria
Prior art keywords
screw
screw locking
bolt head
locking
screwed
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Jun Dr Reich-Rohrwig
Original Assignee
Otto Jun Dr Reich-Rohrwig
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 Otto Jun Dr Reich-Rohrwig filed Critical Otto Jun Dr Reich-Rohrwig
Application granted granted Critical
Publication of AT140114B publication Critical patent/AT140114B/en

Links

Landscapes

  • Connection Of Plates (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Schraubensicherung. 



   Die Erfindung betrifft eine Schraubensicherung, die beim Festschrauben von Werkteilen geringerer Wandstärke etwas von Blech-oder Pressteilen mittels einer Stiftschraube Verwendung finden kann. Sie besteht darin, dass der niederzuschraubende Werkteil selbst zu einem   Sieherungsteil   ausgebildet ist,   indem   er rings um das Bolzenloch mit einer   kugelnapfförmigen Vertiefung versehen   ist, in der durch radiale Einschnitte, die vom Bolzenloch ausgehen, Lappen gebildet sind, so dass der mit einer kugel- 
 EMI1.1 
 zuschraubende Werkteil   muss   dabei   um   das Bolzenloch   herum   so weit hohl liegen, dass das federnde Abbiegen der Lappen ermöglicht ist. 
 EMI1.2 
 Lappen 7 unterteilt wird. 



   Der   Sehraubenbolzen   8 hat einen Kopf, dessen   Auflagefläche   9 kugelkappenförmig gestaltet ist, 
 EMI1.3 
 kopfes zu   verbeissen und   das selbsttätige. Aufdrehen der Schraube wirksam zu verhindern. 



   Hier sind somit die Werkteile selbst zu einer Sehraubensicherung ausgebildet, und es entfallen daher alle besonderen Beilagen od. dgl., die bei   häufigem   Lösen der Schraubenverbindung leicht verloren gehen könnten. 



   Es ist selbstverständlich, dass diese Sicherung nicht nur zum   Sichern von Stiftschrauben.   sondern auch bei Schraubenverbindungen mit Muttern Verwendung finden kann. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Screw locking.



   The invention relates to a screw locking device which can be used when screwing down work parts with a smaller wall thickness somewhat from sheet metal or pressed parts by means of a stud screw. It consists in the fact that the part to be screwed down is itself formed into a locking part by being provided with a spherical cup-shaped recess around the bolt hole in which tabs are formed by radial incisions that extend from the bolt hole, so that the with a spherical
 EMI1.1
 The part to be screwed on must be hollow around the bolt hole so that the tabs can be flexibly bent.
 EMI1.2
 Lobe 7 is divided.



   The very screw bolt 8 has a head, the bearing surface 9 of which is shaped like a spherical cap,
 EMI1.3
 to bite your head and the automatic. Effectively prevent unscrewing the screw.



   In this case, the work parts themselves are designed as a visual security device, and therefore all special enclosures or the like, which could easily be lost if the screw connection is frequently loosened, are omitted.



   It goes without saying that this fuse is not just used to secure stud bolts. but can also be used for screw connections with nuts.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Schraubensicherung, dadurch gekennzeichnet, dass der festzuschraubende Werkteil (, *2j, der auf EMI1.4 gebildet sind, die beim Anziehen der Schraube (8) von der kugelkappenförmigen Auflagefläche (9) des Schraubenbolzenkopfes federnd abgebogen werden und sich mit ihren Kanten in die Unterseite (9) des Bolzenkopfes verbeissen. EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Screw locking, characterized in that the part to be screwed on (, * 2j, the EMI1.4 are formed, which are resiliently bent when tightening the screw (8) from the spherical cap-shaped support surface (9) of the screw bolt head and bite their edges into the underside (9) of the bolt head. EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT140114D 1933-12-29 1933-12-29 Screw locking. AT140114B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140114T 1933-12-29

Publications (1)

Publication Number Publication Date
AT140114B true AT140114B (en) 1935-01-10

Family

ID=3640992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140114D AT140114B (en) 1933-12-29 1933-12-29 Screw locking.

Country Status (1)

Country Link
AT (1) AT140114B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840503A1 (en) * 1988-10-12 1990-04-26 Hellas Industriegitterroste Mo Fastening device, in particular for gratings
DE19914932B4 (en) * 1999-04-01 2004-05-06 Man Nutzfahrzeuge Ag Screw connection for fastening external parts to commercial vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840503A1 (en) * 1988-10-12 1990-04-26 Hellas Industriegitterroste Mo Fastening device, in particular for gratings
DE19914932B4 (en) * 1999-04-01 2004-05-06 Man Nutzfahrzeuge Ag Screw connection for fastening external parts to commercial vehicles

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