Patents by Inventor Noritaka Sumihi

Noritaka Sumihi 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).

  • Power change-over mechanism of a vehicle for industrial machinery
    Patent number: 4730505
    Abstract: A power change-over mechanism of a vehicle for industrial machinery including a spool divided into two members: an outer peripheral side member having splines freely meshed with splines of high-speed and low-speed gears and an inner peripheral side member having a spline freely meshed with splines of first and second driving shafts, an inner peripheral sub-spline constantly meshing with the first driving shaft being further formed on the outer peripheral side member, the outer peripheral side member being clearance fitted onto an outer periphery of the inner peripheral side member, and the inner and outer peripheral side members being connected relatively movable with respect to each other in the axial direction through a damper means.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: March 15, 1988
    Assignee: Kabushiki Kaisha Daikin Seisakusho
    Inventor: Noritaka Sumihi
  • Power change-over mechanism of a vehicle for industrial machinery
    Patent number: 4677867
    Abstract: A power change-over mechanism of a vehicle for industrial machinery including a spool divided into two members: an outer peripheral side member having splines freely meshed with splines of high-speed and low-speed gears and an inner peripheral side member having a spline freely meshed with splines of first and second driving shafts, an inner peripheral sub-spline constantly meshing with the first driving shaft being further formed on the outer peripheral side member, the outer peripheral side member being clearance fitted onto an outer periphery of the inner peripheral side member, and the inner and outer peripheral side members being connected relatively movable with respect to each other in the axial direction through a damper means.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: July 7, 1987
    Assignee: Kabushiki Kaisha Daikin Seisakusho
    Inventor: Noritaka Sumihi