公开(公告)号：US11913489B2

公开(公告)日：2024-02-27

申请号：US18257906

申请日：2021-07-20

申请人： Cartier International AG

发明人： Marc Bole-Feysot ,  Franck Dumont ,  Sebastien Jeannier

IPC分类号： A44C5/12 ,  F16B39/32 ,  F16B39/28

CPC分类号： F16B39/32 ,  A44C5/12 ,  F16B39/28

摘要： The invention relates to a decorative article with a system (7) for interlocking two portions (5, 6) of at least one part (3, 4), comprising a screw (8) and nut (9) assembly which passes through each portion (5, 6) and is intended to press the two portions (5, 6) against each other by screwing. According to the invention, the interlocking system (7) comprises a flexible safety device (13) so that the screw (8) and nut (9) assembly can continue to be screwed and unscrewed whilst elastically preventing relative displacement between the screw (8) and the nut (9) below a predetermined torque.