Patents by Inventor Sueo Aoki

Sueo Aoki 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).

  • High-precision chamferring apparatus
    Patent number: 4014140
    Abstract: Apparatus and method for automatically chamferring edges and corners of rectangular articles. According to the invention, an article blank is subjected, under control of a guiding means, to a grinding wheel for grinding the edges of the blank. A turning means is provided to change the orientation of the blank as the grinding means grinds a corner of the blank, the turning means adapted to give a complete revolution to the blank for chamferring all its edges and corners. A discharge device discharges the finished blank out of the apparatus.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: March 29, 1977
    Assignee: Nippon Tungsten Co., Ltd.
    Inventors: Sueo Aoki, Nobumasa Amamoto