chain

grabcad

Link and chain are synonymous terms, both referring to a series of connected objects used for various purposes. In the context of restraint or security, a "chain" can be utilized to restrict movement or secure an object in place. Similarly, a "chaîne manacle," which is French for 'chained shackle,' refers to a type of chain that is specifically designed for this purpose, often being used in pairs to secure hands or feet together.