Flexible screw for connecting e.g. batteries, has bender connected at slider, fastened at connecting sheet at end, receiving force during loading, and reversibly or irreversibly bent on side or both sides according to design
摘要
<p>The screw has a U-rail screwed at a connecting sheet at both sides. The screw receives energy during occurrence of increased load i.e. crash, and provides a preset path corresponding to occurring force levels. The U-rail contains a slider. The slider freely moves along the U-rail. A bender is connected at the slider, and screwed together with another connecting sheet at an end. The bender is fastened at the former sheet at another end. The bender receives force during loading, and is reversibly or irreversibly bent on a side or both sides according to a design.</p>
