Disclosed is a method of forming a headrest stay which easily performs a bending process so that edges of both ends of the headrest stay have curvature radii of 5 mm or more by chamfering outer surfaces of the both ends of the headrest stay.

    L'invention concerne un procédé de formation d'un support d'appui-tête qui réalise facilement un processus de cintrage de sorte que les bords des deux extrémités du support d'appui-tête présentent des rayons de courbure de 5 mm ou plus par chanfreinage des surfaces externes des deux extrémités du support d'appui-tête.


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    Title :

    METHOD OF FORMING HEADREST STAY


    Additional title:

    PROCÉDÉ DE FORMATION DE SUPPORT D'APPUI-TÊTE


    Contributors:

    Publication date :

    2021-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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