Mechanisms — FIRGELLI mechanisms

Recent Blogs

Cam-wheel with Profile Rim diagram
Cam-wheel with Profile Rim Mechanism: How It Works, Parts, Diagram and Industrial Uses Explained
Explore a profile-rim cam with a guided roller. Compare cycloidal lift, cycle time, peak speed, acceleration and inertial allowance per unit follower mass.
Reciprocating-rack Crank Substitute diagram
Reciprocating-rack Crank Substitute Mechanism Explained: How It Works, Parts, Formula and Uses
Explore Brown movement 119 with an endless rack and guided pinion. Calculate cycle time and mean rack speed from stroke and full-cycle rate.
Three Crank Link diagram
Three-crank Link: Ideal Triangular-link Motion
Explore Hiscox movement 117 with driving, driven and relief cranks joined by a triangular link. Calculate ideal translation with equal parallel cranks.
Spiral Gearing diagram
Spiral Gearing Mechanism Explained: How It Works, Parts, Spiral Bevel and Hypoid Gear Uses
Spiral gearing transmits power between non-parallel shafts with curved teeth. Learn how it works, the formulas, and where it shows up in real machinery.
Equalizing Tension Spring and Lever diagram
Equalizing Tension Spring and Lever Mechanism: How It Works, Parts, Formula, and Uses Explained
Explore an equalizing spring-and-lever arrangement and calculate spring force, torque and balanced line tension from effective moment arms.
Three-part Worm Screw diagram
Three-part Worm Screw: Ideal Synchronized Chuck Motion
Explore Hiscox’s three-part worm screw driving three chuck branches. Calculate ideal screw-gear rotation and equal jaw travel from entered ratios and lead.
Click-driven Cog-wheel Feed diagram
Click-driven Cog-wheel Feed Mechanism: How It Works, Parts, Formula and Indexing Uses Explained
Animate an oscillating carrier and click feed. Calculate indexed angle from cog tooth count, teeth advanced per stroke and batch strokes, with a separate holding...
V-grooved Face Clutch diagram
V-grooved Face Clutch: Entered-load Torque Comparison
Explore mating radial face teeth and compare torque from entered net tangential loads and pitch radius. Tooth capacity, clamp force and engagement are not calculated.