| 摘要 |
The ear clip for jewellery has a spring with an adjusting screw to vary the retaining force depending on the weight of the jewellery. The screw can be adjusted with a small screwdriver. The clip has an arm with a double spring (2) and a rubber pad (3). The clip has a heel section (4) with a threaded tube and flat headed screw (6). The head of the screw can have a stop surface for the arm. |
