Patents by Inventor Kazuhiro Sakane

Kazuhiro Sakane 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: 8672819
    Abstract: In the course of a machining of a workpiece with a tool, a drive spindle with a tilt table secured thereto of a tilt device provided on a work table of a machining center is rotated by a direct drive motor to control the relative angular position between the tool and the workpiece, and within a predetermined period of time in the course of a machining, the direct drive motor is rotated at a high speed with a spindle head and the work table of the machining center kept away to rotate the drive spindle and hence, the tilt table at a high speed, so that chips and cutting lubricant can be shaken from the workpiece and the tilt table.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: March 18, 2014
    Assignees: Sankei C and C Corporation, Toyota Jidosha Kabushiki Kaisha, Tokai Kyohan Co., Ltd., Shoho Ironworks Co., Ltd.
    Inventors: Kazuhiro Sakane, Yuko Kamata
  • Publication number: 20100247262
    Abstract: In the course of a machining of a workpiece with a tool, a drive spindle with a tilt table secured thereto of a tilt device provided on a work table of a machining center is rotated by a direct drive motor to control the relative angular position between the tool and the workpiece, and within a predetermined period of time in the course of a machining, the direct drive motor is rotated at a high speed with a spindle head and the work table of the machining center kept away to rotate the drive spindle and hence, the tilt table at a high speed, so that chips and cutting lubricant can be shaken from the workpiece and the tilt table.
    Type: Application
    Filed: November 16, 2009
    Publication date: September 30, 2010
    Applicants: Sankei C and C Corporation, Toyota Jidosha Kabushiki Kaisha, Tokai Kyohan Co., Ltd., Shoho Ironworks Co., Ltd.
    Inventors: Kazuhiro Sakane, Yuko Kamata