Patents by Inventor Sidney C. Rooney

Sidney C. Rooney 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: 4671151
    Abstract: A paper tail cutter for cutting and deflecting a tail from a moving sheet of paper. A cutter body member is pivotally mounted to swing a knife up through the moving sheet of paper, thereby cutting a narrow tail at one side of the moving sheet. The tail is supported by the body member and deflected away from the moving paper sheet for delivery to apparatus such as a stack of calender rolls.
    Type: Grant
    Filed: December 13, 1985
    Date of Patent: June 9, 1987
    Assignee: Fibron Machine Corporation
    Inventor: Sidney C. Rooney
  • Patent number: 4022366
    Abstract: An apparatus for transporting a sheet of a flexible material between a first and a second position. The apparatus includes an elongated frame and an air-pervious endless belt movably mounted on first and second pulleys positioned at each end of the frame. The belt has its upper rung travelling from the first pulley, adjacent the first position, to the second pulley, adjacent the second position, and is arranged to receive a lead strip of the sheet from the first position. A vacuum chest having a perforated top extends longitudinally of and below the upper rung of the belt. There are means for evacuating air from the chest in order to apply a vacuum at the undersurface of the belt and thereby cause the lead strip to cling to the belt. The apparatus has means defining an opening where the sheet leaves the belt and an air jet means able to direct air through the opening.
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: May 10, 1977
    Assignee: Durad Machine Company Ltd.
    Inventor: Sidney C. Rooney
  • Patent number: RE34645
    Abstract: A paper tail cutter for cutting .Iadd.a leading edge upon .Iaddend.and deflecting a tail from a moving sheet of paper. A cutter body member is pivotally mounted to swing a knife up through the .Iadd.path of .Iaddend.the moving sheet of paper, .[.thereby cutting.]. .Iadd.to engage .Iaddend.a narrow, .Iadd.previously severed, .Iaddend.tail at one side of the moving sheet. The tail is supported by the body member and deflected away from the moving paper sheet .Iadd.as the leading edge is simultaneously cut thereon .Iaddend.for delivery to apparatus such as a stack of calender rolls.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: June 28, 1994
    Assignee: Fibron Machine Corporation
    Inventor: Sidney C. Rooney