Patents Assigned to Stamco Division, Monarch Machine Tool Co.
  • Patent number: 5421535
    Abstract: A method and apparatus for automatically winding ribbons of edge trim metallic scrap into a compact ball generated by a side trimming machine including a scrap collection pit located behind the side trimming machine, a conveyor system for transporting the metallic scrap from the collection pit to a winding machine having a tapered mandrel around which the metallic scrap is wound. The scrap winding machine further includes an ironing roll which compacts the metallic scrap as it is wound and a ball ejection means which removes the compacted ball from the winding machine. The conveyor system includes a first sheave and cable system located in the collection pit and a second sheave and cable system extending at an incline from the pit to the winding machine. The sheave and cable systems include a plurality of spring loaded drag hooks for engaging the metallic scrap. The winding machine further includes a parting shear located on an edge of a trailing door which severs the ribbon as the trailing door is closed.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: June 6, 1995
    Assignee: Stamco Division, Monarch Machine Tool Co.
    Inventors: Dave P. Hemmert, Robert L. Clune