Patents by Inventor Werner Streiff

Werner Streiff 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).

  • Patent number: 4553321
    Abstract: A method and apparatus for the production of armatures for small electric motors is provided wherein the armatures are clamped in specially designed workpiece holders and continuously processed in successive work stations. The stations may include an armature loading station, a collector pressure-fitting station, a winding station, a welding station, an electrical testing station and an armature discharge station. The transportation of the workpiece holders through the apparatus is effected by a revolving conveyor belt which moves the workpiece holders individually or in groups to the successive work stations. At each work station, the workpiece holder is raised from the conveyor belt, secured in the work station, and connected by clutch devices to corresponding actuating devices within the work station.
    Type: Grant
    Filed: January 4, 1984
    Date of Patent: November 19, 1985
    Assignee: Micafil AG
    Inventors: Siegfried Zihlmann, Werner Streiff