Recent Blogs
Continuous Rotary via Ratchet Bevel Gears: How It Works, Parts, Diagram, and Uses Explained
Explore opposed ratchets and bevel gears that drive one output on both rocking strokes. Compare average speed, angular advance and an entered take-up allowance.
Yale Duplex Hoist Mechanism Explained: Weston Brake, Duplex Pawls, Mechanical Advantage
Explore an ideal hand-chain-hoist model. Compare mechanical advantage, assumed hand pull and chain-fall load; results do not establish a lifting rating.