Patents by Inventor Kuraji Kubo

Kuraji Kubo 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).

  • Glass gob cutting device having a guide with independent movement
    Patent number: 5049179
    Abstract: A glass gob cutting device in a gob feeder for cutting a gob of molten glass supplied from an orifice of a furnace and supplying the cut gob of molten glass to a glass forming machine. The glass gob cutting device includes a pair of shearing blades for cutting a gob of molten glass to make the cut gob of molten glass, a pair of supporting arms for supporting the pair of shearing blades, a shearing mechanism connected to the supporting arms for actuating the supporting arms, a guide arm being actuated by actuating means different from the shearing mechanism and a guide provided on a free end of the guide arm for guiding the cut gob of molten glass and introducing the same into the glass forming machine.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: September 17, 1991
    Assignee: Toyo Glass Co., Ltd.
    Inventors: Toshio Shinpo, Kuraji Kubo