Patent ID: 6336460
Filing Date: 2002-01-08
Classification: A45C,A45D

Abstract:
A structure for a sealable case comprised of,a main body part incorporating an external wall defining an internal space inside thereof and having a fastening thread formed on its external perimeter surface, an internal lid installed to said external wall of said main body part by means of a hinge so as to rotatably expose or seal said internal space, a separate external cover incorporating a cylindrical wall part having a screw thread formed on its inward facing surface, said screw thread interlocking with said fastening thread of said main body part as means of securely attaching said external cover to said main body part and pressing said internal lid toward said internal space, and a sliding yoke incorporated as part of said hinge, said yoke providing means of allowing said internal lid to simultaneously move in a linear direction when pressed down by an attachment of said external cover to said main body part.