Patent ID: 6289559
Filing Date: 2001-09-18
Classification: A44C,Y10T

Abstract:
A fastening device for appending a piece of jewelry (1) to a jewelry clasp (2) or the like, which has a connecting piece (3) with a lug (6) attached in the vicinity of a surface indentation (4) for accommodating the end of a necklace or tie-on thread (7), characterized in that of the lug (6) which is open at a point of separation (8) one of the end portions (9) on the side of the point of separation is fixed at the connecting piece (3) along the edge (5) of the surface indentation (4), and the other end portion (10) is bent up from the edge (5) of the surface indentation (4), that upon introducing a necklace or tie-on thread (7) through the expanded point of separation (8) the bent-up end portion (10) can be pressed down onto the edge (5) of the surface indentation (4), and that the clear inner width (a) of the lug (6) is smaller than the clear inner width (c) of the edge (5) of the indentation and smaller than the outer width (b) of the thickened end portion (11) to be pressed into the surface indentation (4).