A ring with rotating and locking functions that allows you to display multiple anniversaries

The ring design with an elastic fastening member allows for stable rotation and locking of sub-rings to display multiple anniversaries, addressing the challenge of size increase and maintaining ornament functionality.

JP7751990B2Active Publication Date: 2025-10-09キムヨンギル
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Patent Information

Application Number
JP2021088239
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-06-08
Filing Date
2021-05-26
Publication Date
2025-10-09
Estimated Expiration
2041-05-26

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Patent Text Reader

Abstract

To provide a ring having rotation and lock function so that multiple memorial days can be displayed in which a sub-ring is stably rotatable and fixable.SOLUTION: A ring includes a main ring MR containing coupling groove regions where coupling grooves are positioned, and a separation region positioned between the coupling groove regions, sub-rings SR1, SR2 coupled with the main ring rotatably and fixably, and a fastening member arranged between the main ring and the sub-rings.SELECTED DRAWING: Figure 2
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Citation Information

Patent Citations

  • A three-ring ring that memorizes anniversaries, etc.

    JP1995039524U

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    JP3097278U

  • Ring for changeable anniversary date and with locking function

    KR101718369B1

  • Turning ring

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  • A ring having replaceable decoration

    KR2020150004234U