| 摘要 |
PROBLEM TO BE SOLVED: To provide an edge embossed ring capable of exchanging partially a projection part, and changing a pattern.SOLUTION: An edge embossed ring includes a plurality of pattern rings each having a projection part arranged on the peripheral surface, a ring holder for locking the plurality of pattern rings so that each wheel center agrees with each other, a press ring for sandwiching and pressing the pattern rings between itself and the ring holder, and fixing means for fixing and integrating the press ring, the ring holder and the plurality of pattern rings re-decomposably and re-assembleably.SELECTED DRAWING: Figure 2 |
