Patents Assigned to Nitta Corporation Nara Factory
  • Pier unit and floating pier including such a pier
    Patent number: 5649787
    Abstract: A pier unit includes a float having substantially a box shape with an opening at the top and including a flange extending outward along a top peripheral edge thereof; a rectangular frame attached to the float; a deck provided on the frame; and a connecting member secured to at least one of four corners of the frame for connecting the pier unit to another pier unit.
    Type: Grant
    Filed: November 15, 1995
    Date of Patent: July 22, 1997
    Assignee: Nitta Corporation Nara Factory
    Inventors: Koji Hirose, Takeshi Yamamoto, Toru Fujii