Extension springs are closed coiled helical springs. They work exactly opposite of compressions springs - the applied force pulls the extension spring apart, not together. They can be made in various diameters, with various number of coils and to meet various needs.
This is just one type of spring, there are also torsion springs, belleville springs, wire forms and wave springs. Springs have so many uses. If you are in need of springs for your next project, check out the selection online and find a company that makes custom springs, if you don't find what you want.
This is just one type of spring, there are also torsion springs, belleville springs, wire forms and wave springs. Springs have so many uses. If you are in need of springs for your next project, check out the selection online and find a company that makes custom springs, if you don't find what you want.