| 摘要 |
PROBLEM TO BE SOLVED: To reliably mount an auxiliary tool for a finger ring on the finger ring by preventing the auxiliary tool for the finger ring 1 from turning with respect to the peripheral direction of a ring part in the auxiliary tool for the finger ring, which adjusts a gap between the ring part of the finger ring and a finger. SOLUTION: The auxiliary tool for the finger ring 1 is provided with: an exterior part 4 formed along the ring part 2a of the finger ring 2; and a spacer part 5 which is extended from the exterior part 4 to the inside of the ring part 2a in a state the exterior part 4 is mounted along the ring part 2a of the finger ring 2 and which is formed along the inside of the ring part 2a. Both of the ends 4a of the exterior part 4 abut on the ends 2c of the stand part 2b of the finger ring 2 in a state the exterior part 4 is mounted along the ring part 2a of the finger ring 2 so as to regulate the relative displacement of the auxiliary tool for the finger ring 1 with respect to the peripheral direction of the ring part 2a. COPYRIGHT: (C)2008,JPO&INPIT
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