A Coil spring, also known as a helical spring, is a mechanical device, which is typically used to store energy due to resilience and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. They are made of an elastic material formed into the shape of a helix which returns to its natural length when unloaded.
coil springとは意味:coil spring コイルスプリング coil spring meaning: Noun: coil spring koyl spring A spring in the shape of a coil - volute spring Derived forms: coil springs Type of: spring Encyclopedia: Coil spring coil spring перевод:1) спиральная пружина