Patents by Inventor Hideki Okahashi

Hideki Okahashi 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).

  • Table for securing a pallet supporting a workpiece to machine tools
    Patent number: 5133538
    Abstract: A table for securing a pallet supporting a workpiece to a machine tool, the table having a spindle movable in a vertical direction. When the spindle ascends, the clamp arms move outward thereby to enable the clamp pawl to clamp the pallet at a clamping position, and when the spindle descends, the clamp arms are withdrawn to release the pallet from clamp.
    Type: Grant
    Filed: August 22, 1989
    Date of Patent: July 28, 1992
    Assignee: Kabushiki Kaisha Mori Seiki Seisakusho
    Inventors: Norihide Maeda, Hideki Okahashi