Magnetic jewelry closures with safety features

摘要: A jewelry closure (2) includes a pair of magnetic members(6, 8) for magnetically engaging together and mechanical (14, 16) which acts as second or safety feature. One both members (6, magnet (3, 7). first member (6) the is supported by casing (4) extends outwardly to receive (8) engagement members. feature preventing two from being readily separated. The may include screw threaded portions on push-click mechanism (36, 38) (8).