Recent Blogs
Lever and Ratchet Mechanism: How It Works, Parts, Diagram, and Real-World Uses Explained
Lever and ratchet mechanism explained — how it amplifies force, holds load between strokes, and powers winches, jacks, and tensioners in the field.
Skip Jack Mechanism Explained: How the Ratchet and Pawl Lifting Jack Works, Parts and Uses
Skip Jack mechanism explained — how the ratchet-and-pawl lifting jack works, where road crews use it, formulas, worked example, and failure modes.