| 摘要 |
The invention is a lock for pieces of jewellery and bijouterie and consists of a first element (2; 300) connected with one end of one of said articles and of a second element (3; 400) connected with the other end of the same article, elements which are joined together by means of coupling devices. Said coupling devices consist of a male element (35; 335) that belongs to said second element and couples in a corresponding seat (23; 323) belonging to said first element by means of elastic elements (5; 500) that in turn allow said elements to join together by means of a snap, but prevent them from separating after coupling.
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