Patents Assigned to Activos Industriales Madama, S.L.
  • Punching device, punch and method
    Patent number: 10722958
    Abstract: A punching device for punching a workpiece includes a punching part and a broaching part. The punching part has a punching cutting edge that limits a punching cutting area, the punching part being intended to pierce the workpiece. The broaching part is intended to tear the workpiece later than the punching part, and includes at least a broaching tooth with a cutting edge that limits a cutting area which is greater than the punching cutting area.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: July 28, 2020
    Assignee: Activos Industriales Madama, S.L.
    Inventors: Alberto José Herrero, Mikel Pardavila