Patents by Inventor Eiichi Ohuchi

Eiichi Ohuchi 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).

  • Current collector
    Patent number: 5386895
    Abstract: A current collector includes the following members. A frame is mounted at its base end on a movable body. A current collector shoe assembly is mounted on a top end of the frame and is brought into contact with a feeder. A first spring applies a spring force to the frame so as to urge the top end of the frame toward the feeder. A second spring is arranged between the frame and the current collector shoe assembly for pressing the current collector shoe assembly to the feeder. A damper applies a damping force to the vibration of the current collector shoe assembly.
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: February 7, 1995
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventor: Eiichi Ohuchi