Patents Assigned to Sancrystal Co., Ltd.
  • Patent number: 5876314
    Abstract: A health improving gymnastic apparatus comprises a fixed frame, a carrier for carrying a body of a user, a rotary handle to be operated by the user getting on the carrier, and a power transmission mechanism. The carrier is provided with a foot holding unit to hold feet of the user. The carrier is rotatably supported by the fixed frame to give a rotary motion about a horizontal axis relative to the fixed frame between a standing position, where the user stands upright with one's feet held by the foot holding unit, and an upside-down position, where the user is suspended one's head down with one's feet held by the foot holding unit. The rotary handle is mounted on the carrier to give a rotary motion about a handle axis. The power transmission mechanism transmits the rotary motion of the rotary handle to the rotary motion of the carrier relative to the fixed frame.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: March 2, 1999
    Assignee: Sancrystal Co., Ltd.
    Inventor: Masahiro Sugimura