Recent Blogs
Prouty-nooje Automatic Brake Mechanism: How the Centrifugal Overspeed Brake Works, Diagram & Parts
How the Prouty-Nooje automatic brake works in elevators and hoists — engagement physics, sizing formula, worked example, and failure modes from FIRGELLI engineers.
Centrifugal Safety Catch for Hoisting Drums: How It Works, Parts, Formula & Uses Explained
How a Centrifugal Safety Catch for Hoisting Drums works — the overspeed pawl mechanism that arrests runaway mine cages and elevator drums before disaster.
Safety Tackle Mechanism: How It Works, Parts, Diagram, Formula and Industrial Uses Explained
Safety Tackle explained — how the cam-and-pawl arrest mechanism stops a falling load on hoists, lifts, and mill drives. Engineering, formulas, and real examples.