C. S. Capstan

A C.S. capstan is a type of mechanical device used to exert a powerful pulling force, commonly found on ships and in construction. It typically consists of a rotating drum around which a rope or cable is wound. When the drum is turned, it pulls in the rope, allowing for the movement or lifting of heavy objects. Capstans can be powered manually or by motors, making them versatile tools for docking ships, raising sails, or hauling heavy loads. Their design helps to increase the efficiency and safety of these operations in various industries.