Capstan bar
A capstan bar is a long, horizontal handle used to operate a capstan, which is a rotating machine that helps move heavy objects, often on ships. When someone pushes or pulls on the capstan bar, it turns the capstan, winding a rope or cable around it. This action can haul in sails, raise anchors, or pull loads. The design allows for significant mechanical advantage, making it easier to lift or move heavy weights compared to using just bare hands. Capstan bars are essential tools for marine and industrial applications.
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A capstan bar is a mechanical device used to apply a significant amount of force or torque to a spindle, typically on ships or for heavy machinery. It resembles a long lever or pole that fits into a rotating drum. By pushing or pulling on the bar, workers can wind ropes or cables around the drum, allowing for controlled movement of heavy objects. This equipment is essential for tasks like raising sails, securing cargo, or mooring vessels, as it amplifies the user's strength, making it easier to lift or manipulate heavy loads.