Patents Assigned to HS Die & Engineering, Inc.
  • Patent number: 7140868
    Abstract: An ejector assembly for use with a mold for molding plastic parts include a first stationary member, a second stationary member and an ejector plate moveable between the first and second stationary members. A core blade lifter is provided that includes a lifter foot assembly that is moveable with the ejector plate. The core blade lifter includes a lifter rod pivotally mounted to the lifter foot assembly and moveable laterally and longitudinally in response to movement of the ejector plate. A stationary helper pin is provided generally parallel to the lifter rod. The core blade lifter includes a helper carrier pivotally mounted to the lifter foot assembly and moveable along the helper pin.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: November 28, 2006
    Assignee: HS Die & Engineering, Inc.
    Inventors: Harold W. Steele, Phillip A. Tanis