Fitting interchanging device for standard support e.g. jeweler ring, has groove guides inserted into two of four periphery grooves of support, in order to arrange fitting laterally or perpendicularly

摘要

The device has an interchangeable fitting (3) whose base (3a) and two groove guides (3b) are equipped with a magnet (3a). A square support (2) for the fitting, and four periphery grooves (2a) are placed at four sides of the support. A square magnet (2b) is located at a centre of the support. The groove guides are inserted into the two of the four periphery grooves of the support, in order to arrange the fitting laterally or perpendicularly.