| 摘要 |
<p>A clip comprising first, second and third clamping elements which are connected together by a common biasing element. The biasing element comprises a flat plate of stainless steel which is folded to form a spring which biases a part of the first element and a part of the second element together to form a primary clamp. The biasing element also biases a part of the second element and a part of the third element together to form a secondary clamp.</p> |
