Recent Blogs
Pulley System with Cord and Movable Pulleys (d): How It Works, Parts, Formula and Uses Explained
How a cord-and-movable-pulley system halves lifting force. Real worked example, mechanical advantage formula, and rigging examples for shop and field use.
Pulley System with Cord and Movable Pulleys (c): Mechanism, Diagram, Formula and Uses Explained
How a cord-and-movable-pulley system halves lifting force in rigging, theatre, and workshop hoists. Mechanical advantage formulas, worked example, and diagrams.
Pulley System with Cord and Movable Pulleys (b) Mechanism Explained: How It Works, Parts, and Uses
Movable pulley systems with cord cut lifting force in half or better. See how riggers, theatres, and shipyards use them to hoist heavy loads with...
Pulley System with Cord and Movable Pulleys (a) Mechanism: How It Works, Parts, Formula, and Uses
Movable pulley systems with cord cut lifting force in half or more. Learn the mechanical advantage formula, real rigging examples, and design tradeoffs.