Patents by Inventor Kitaura Ichiro

Kitaura Ichiro 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: 4830337
    Abstract: The present invention relates to a device for pushing and pulling an accessory instrument of a manufacturing plant, such as a clamp for a metallic mould, by means of a chain driven by a hydraulic actuator having a vertical cylinder. One end of the chain is supported by a case which houses the chain. The chain is driven by one of more sprockets engaging the chain at and rotatably supported by a movable part of the cylinder.
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: May 16, 1989
    Assignee: Aioi Seiki Kabushiki Kaisha
    Inventors: Kitaura Ichiro, Tamura Shuichi, Yonezawa Keitaro