Patents by Inventor Kageki Yokoyama

Kageki Yokoyama 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: 4686129
    Abstract: A mold clamp mechanism for a tire curing press, including a press base, a lower mold cavity provided on the press base, an upper mold cavity mounted opposingly to the lower mold cavity and vertically movable toward and away from the lower mold cavity, center mechanisms provided at the center of said upper and lower mold cavities, respectively, a lock means for releasably locking the upper and lower mold cavities to each other, and a mold pressing means located beneath the lower mold cavity for directly pressing same, the mold clamp mechanism comprising: means for resiliently supporting the lower mold cavity on the press base; means for fixing a lower mold in the lower mold cavity to the press base; and mold pressing means interposed between the lower mold cavity and the lower mold.
    Type: Grant
    Filed: August 16, 1985
    Date of Patent: August 11, 1987
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Kageki Yokoyama, Itaru Amano
  • Patent number: 4563139
    Abstract: A mold clamping mechanism for a tire curing press, including a press base, a lower mold cavity provided on the press base, an upper mold cavity opposingly mounted to the lower mold cavity and vertically movable toward and away from the lower mold cavity, center mechanisms provided at the center of said upper and lower mold cavities, respectively, a lock mechanism for releasably locking the upper and lower mold cavities to each other, and a mold pressing mechanism located beneath the lower mold cavity for directly pressing same, the mold clamp mechanism a mechanism for resiliently supporting the lower mold cavity on the press base; mechanism for fixing a lower mold in the lower mold cavity to the press base; and a mold pressing mechanism interposed between the lower mold cavity and the lower mold.
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: January 7, 1986
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Kageki Yokoyama, Itaru Amano