Patents by Inventor Paul Niemela

Paul Niemela 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: 5029379
    Abstract: A field assembly for a motor includes a connecting terminal for making electrical contact with a point intermediate the ends of a field winding. A terminal board configuration provides pocket portions for engaging a turn of the winding, including the intermediate contact point, and for retaining the turn of the winding fixed relative to the assembly. The turn is brought out during a winding process and is engaged by one or more of the pocket portions. A frictional terminal is inserted into one of the pocket portions to provide frictional electrical connection to the intermediate point. The terminal boards are each configured to have a plurality of pocket portions. Pocket portions engaging and providing electrical contact with ends of the winding are arranged on terminal boards mounted on one end of the assembly. Pocket portions engaging and providing electrical contact with the intermediate point on the winding are arranged on a terminal board mounted on an opposite end of the assembly.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: July 9, 1991
    Assignee: Ryobi Motor Products Corp.
    Inventors: Paul Niemela, David G. Peot
  • Patent number: 4926079
    Abstract: A field assembly for a motor includes a connecting terminal for making electrical contact with a point intermediate the ends of a field winding. A terminal board configuration provides pocket portions for engaging a turn of the winding, including the intermediate contact point, and for retaining the turn of the winding fixed relative to the assembly. The turn is brought out during a winding process and is engaged by one or more of the pocket portions. A frictional terminal is inserted into one of the pocket portions to provide frictional electrical connection to the intermediate point. The terminal boards are each configured to have a plurality of pocket portions. Pocket portions engaging and providing electrical contact with ends of the winding are arranged on terminal boards mounted on one end of the assembly. Pocket portions engaging and provicing electrical contact with the intermediate point on the winding are arranged on a terminal board mounted on an opposite end of the assembly.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: May 15, 1990
    Assignee: Ryobi Motor Products Corp.
    Inventors: Paul Niemela, David G. Peot