Mechanisms — pawl

Recent Blogs

Ratchet (device) diagram
Ratchet (device) Mechanism: How It Works, Parts, Tooth Geometry, and Real-World Uses Explained
How a ratchet works, with formulas, real industrial examples, tradeoffs vs sprag and roller clutches, and a worked sizing example for a winch pawl.
Pawl diagram
Pawl Mechanism Explained: How It Works, Self-Locking Geometry, Parts, Formula and Uses
How a pawl works in ratchets, winches, and capstans. Engineering breakdown with formulas, tolerances, worked example, and failure modes for designers.