Patents Assigned to One Union Special Corporation
  • Patent number: 5694876
    Abstract: A fabric feed mechanism that includes a forward feed roller located forward of the stitch forming area and a rear feed roller located to the rear of the stitch forming area. The drive to the forward and rear feed rollers is synchronized such that the fabric is fed to the stitch forming instruments in a relaxed and unstretched condition. There is a independently applied downward pressure to forward and rear feed rollers and the forward feed roller is raised along with the presser foot. The front feed roller has sections that are located on opposite sides of the presser foot toe to thus ensure that the top layer of fabric is fed under the presser foot rather than riding up the front roller. A material folding device is located forward of the stitch forming area for folding material to be fed to the stitch forming area.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: December 9, 1997
    Assignee: One Union Special Corporation
    Inventors: Manfred Ackermann, Dale R. Carr