Recent Blogs
Air-pump Motion: Lever, Pinion and Opposed Piston Racks
Explore a lever-driven pinion moving two piston racks in opposite directions. Calculate per-cylinder displacement and compare flow with an illustrative loss allowance.
Lazy-tongs Mechanism Explained: How Scissor Linkage Extends, Formula, Parts and Uses
Lazy-tongs explained — how the pantograph-style scissor linkage extends, the math behind reach and force, plus real uses in industrial reaching tools and stage rigs.
Trammel of Archimedes: Ellipse Geometry Calculator
Explore perpendicular sliders with a tracing point between them. Calculate ideal semi-axes, area and eccentricity from point-to-slider distances.