Recent Blogs
Kinematic Chain: Four-Bar Animation and Mobility Count | FIRGELLI
Explore a fixed four-bar linkage and calculate the planar lower-pair count 3(n−1)−2j. Link and joint totals do not specify geometry or establish constraint independence.
Canfield Joint: Three-Leg Platform Geometry and Interactive Calculator
Explore a Canfield joint with three hinged two-link legs. Adjust base angles and dimensions to compare platform tilt, center height and lateral offset.