Patents by Inventor Tomotake Nakahira

Tomotake Nakahira 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: 4566615
    Abstract: An apparatus for turning a circular knit hose inside out, sectioning the knit hose into unit hoses, and linking each toe portion thereof with stitches, characterized in that the apparatus comprising an air suction pipe for pulling a long knit hose by air suction therethrough, a cutter unit mounted on a movable carrier, the cutter unit having means whereby the knit hose is stretched so as to ensure an easy cutting, an apron conveyor having slats transversely provided, each of the slats including a hollow cylinder for allowing a circular knit hose to be supported thereon, and a clamp unit located at the opposite side to the cylinder, the clamp unit being capable of tilting toward the cylinder, a linking device located at a position where the clamp unit is tilted, means for releasing the knit hose from the clamp unit, and a suction duct for pulling the unit knit hose by suction, the suction duct being communicatable with the rear end of the cylinder which comes to the turning point of the conveyor.
    Type: Grant
    Filed: January 17, 1984
    Date of Patent: January 28, 1986
    Inventor: Tomotake Nakahira
  • Patent number: 4460111
    Abstract: An apparatus for turning a circular knit hose inside out and sectioning same into unit hoses, includes an air suction pipe extending in the direction of feeding the knit hose, a pair of contact rollers carried on a carrier capable of reciprocally moving along the air suction pipe, the contact rollers frictionally retaining the knit hose covering the air suction pipe so as to allow the knit hose to be sucked into the pipe unit by unit with its tail end ahead. The apparatus includes a cutter for sectioning a protruded end portion of the knit hose from the air suction pipe.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: July 17, 1984
    Inventor: Tomotake Nakahira