Recent Blogs
White's Pulleys Mechanism Explained: How a Single-Rope Stepped-Sheave Tackle Works
White's Pulleys explained — how this rope-and-pulley tackle multiplies hauling force up to 6:1 for theatre rigging, sail handling, and field hoists.
Two Fixed and One Movable Pulley Combination: How a 3:1 Block and Tackle Works, Parts and Uses
Two fixed and one movable pulley combination explained — mechanical advantage, rigging math, and real lifting examples from theatre, marine, and warehouse work.
Simple Lifting Pulley Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
How a simple lifting pulley works — fixed single-sheave mechanics, rope tension math, and real rigging examples from workshops, theatres, and barns.