Recent Blogs
Lifting Tongs Mechanism: How Scissor Plate Clamps Grip Loads, Diagram, Formula and Calculator
Lifting Tongs grip and hoist loads using their own weight to clamp. Learn the geometry, friction math, and real rigging applications in steel and precast...
Rope Grip Hook Mechanism Explained: How It Works, Parts, Wedge Friction Formula and Diagram
Rope grip hooks lock onto a rope under load and release when slack. Learn the physics, sizing formulas, and rigging examples used in arborist and...
Guy Rope Clip and Thimble Mechanism Explained: How It Works, Parts, Diagram, and Rigging Uses
Guy rope clip and thimble: how the thimble protects rope eyes from crushing under tension, sizing rules, and rigging examples from tower, marine, and tent...
Swivel Shackle Slip Hook Mechanism Explained: How It Works, Parts, Uses, and WLL Formula
How a Swivel Shackle Slip Hook works, the geometry behind safe load release, and where rigging crews use it on logging, towing and crane jobs.
Right and Left Hand Turnbuckle Mechanism: How It Works, Diagram, Parts and Uses Explained
Right and left hand turnbuckle explained — how the opposing threads tension cables, rigging, and guy wires, with sizing math and a real worked example.
Automatic Disengaging Grip Mechanism Explained: How It Works, Parts, Formula, and Uses
Automatic Disengaging Grip explained: how it works, design tradeoffs, formulas, and real construction lifting examples from precast and steel erection sites.
Slip Hook Mechanism: How the Releasing Hook Works, Jaw Geometry, Parts and Uses Explained
Slip Hook explained — how a Disengaging Hook releases pile drivers, lifeboats, and tow lines under load. Construction examples, formulas, and selection rules.
Yoke Strap Mechanism Explained: How It Works, Diagram, Parts, Formula, and Marine Rigging Uses
Yoke Strap mechanism explained — how it constrains motion, where it fits in marine and rigging hardware, with worked sizing example and tradeoffs.