AT76272B - Process for the production of screw nuts from sheet metal. - Google Patents

Process for the production of screw nuts from sheet metal.

Info

Publication number
AT76272B
AT76272B AT76272DA AT76272B AT 76272 B AT76272 B AT 76272B AT 76272D A AT76272D A AT 76272DA AT 76272 B AT76272 B AT 76272B
Authority
AT
Austria
Prior art keywords
sheet metal
screw nuts
production
accommodate
inwardly protruding
Prior art date
Application number
Other languages
German (de)
Inventor
Norton Willis Johnston
Original Assignee
Norton Willis Johnston
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 Norton Willis Johnston filed Critical Norton Willis Johnston
Application granted granted Critical
Publication of AT76272B publication Critical patent/AT76272B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von Schraubenmuttern tern aus Blech. 
 EMI1.1 
 
 EMI1.2 
   Der Boden des ausgehöhlten Teiles oder Napfes wird durchbohrt, wodurch eine kreisförmige Öffnung 23 entsteht, die nach innen von vorragendem Material 24 umgeben ist, das den fertigen Kopf der Mutter bildet und Fleisch für das Gewinde liefert. Vor dem Durchbohren oder gleichzeitig damit wird das obere und untere Ende entsprechend gehämmert, um die richtige Endform zu erhalten. In die nach innen vorragenden Teile 22   
 EMI1.3 
 

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



   <Desc / Clms Page number 1>
 



  Process for the production of screw nuts tern from sheet metal.
 EMI1.1
 
 EMI1.2
   The bottom of the hollowed-out portion or cup is pierced, creating a circular opening 23 which is inwardly surrounded by protruding material 24 which forms the finished head of the nut and provides meat for the thread. Before or at the same time as drilling, the top and bottom ends are hammered accordingly to get the correct final shape. In the inwardly protruding parts 22
 EMI1.3
 

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

Claims (1)

PATENT. ANSPRUCH : Verfahren zur Herstellung von Schraubenmuttern ans Blech mit nach innen vorragenden, das Innengewinde aufnehmenden Teilen, dadurch gekennzeichnet, dass aus der polygonal oder anders geformten Mutterwandung in Langsrichtung derselben nach Innen vorragende Kannelierungen gebildet werden, die zur Aufnahme des Gewindes dienen. EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT. CLAIM: A method for producing screw nuts on the sheet metal with inwardly protruding parts that accommodate the internal thread, characterized in that the polygonal or differently shaped nut wall is formed in the longitudinal direction of the same inwardly protruding flutes, which serve to accommodate the thread. EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT76272D 1914-07-31 1914-07-31 Process for the production of screw nuts from sheet metal. AT76272B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76272T 1914-07-31

Publications (1)

Publication Number Publication Date
AT76272B true AT76272B (en) 1919-04-25

Family

ID=3597946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76272D AT76272B (en) 1914-07-31 1914-07-31 Process for the production of screw nuts from sheet metal.

Country Status (1)

Country Link
AT (1) AT76272B (en)

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