Patents by Inventor Kyoichi Takahara

Kyoichi Takahara 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).

  • Simple clamp type mill roll
    Patent number: 5735788
    Abstract: Annular rings are securely fixed to a shaft in a manner rendering them difficult to come loose, and easily mounted and removed. The rings, in the form of sleeves 21 and 22, are fitted over the outer periphery of a shaft 2 and fastened by a plurality of spacers in which a spacer 25 on one end of the rings is pressed by a belleville spring 27 which is compressed and deformed, and a spacer 23 on the other end of the rings is pressed by a head part 29b of a bolt 29 which is substantially parallel to an axis 0. The bolt 29 with a head is screwed to a screw hole 28a of a tightening nut 28 screwed to a screw part 2b of shaft 2.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: April 7, 1998
    Assignee: Mitsubishi Materials Corporation
    Inventors: Mutsumi Yasutake, Mitsuhiro Takatsuki, Kyoichi Takahara