Patents by Inventor Friederich Häberle

Friederich Häberle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Connection point
    Patent number: 6905278
    Abstract: A connection point (1) between two tool parts is proposed which are joined by means of a threaded spindle (7) oriented in longitudinal direction of the tool parts. The threaded spindle has two oppositely threaded sections (13, 15) which interact with two threaded areas (17, 19) in the tool parts. The connection point (1) is distinguished in that at least one end area of the threaded spindle (7) has a shoulder (63), the outside diameter of which is smaller that the interior diameter of the associated threaded area (17).
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: June 14, 2005
    Assignee: Mapal Fabrik fur Präzisionswerkzeuge
    Inventors: Dieter Kress, Friederich Häberle
  • Tool for material-removing machining of workpieces
    Patent number: 6884007
    Abstract: A tool for material-removing machining of workpieces of hard metal with a blade plate held by a clamping lug is suggested which is distinguished in that the blade plate (11) has a groove (25) provided on the front side (45) in which the clamping lug (13) engages.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: April 26, 2005
    Assignee: Fabrik für Präzisionswerkzeuge
    Inventors: Dieter Kress, Friederich Häberle