PIECE OF JEWELLERY DESIGNED TO BE DISASSEMBLED Russian patent published in 2022 - IPC A44C17/02 

FIELD: jewellery.

SUBSTANCE: invention relates to jewellery designed to be disassembled. Piece of jewellery with a decorative element comprises an annular nut with an internal seat, provided at one end with a first hole for inserting the decorative element, and at the opposite end with a second hole configured for the decorative element to protrude therefrom but not to pass entirely through said second hole. An internal threaded band is made in the annular nut. After the decorative element is inserted into the seat, the first hole is covered by a closing cap. The closing cap, in turn, comprises a first disk with a peripheral thread and a second disk with a surface intended to form the external covering surface of the first hole of the annular nut. The two said disks are fastened together. The fastening can be made by means of fastening pins.

EFFECT: creation of jewellery of a design allowing convenient removal of the aesthetic elements installed therein while not changing the appearance of the articles in a significant way compared, e.g., with those with a fastening made by pressing or adhering.

13 cl, 9 dwg