Constant Force Springs from Lee Spring offer an excellent mechanism for applications where a constant load is required. Some of the many applications of constant force springs are in counterbalances, ...

The spring constant, k, is a measure of the stiffness of the spring. It is different for different springs and materials. The larger the spring constant, the stiffer the spring and the more difficult ...

When an object, such as a spring, is stretched, the increased length is called its extension. Key fact Hooke's law: The extension of a spring is directly proportional to the force applied, provided ...