Example image of eyePlorer eyePlorer map for 'Four bar linkage': Linkage (mechanical) Joint Pivot Design Machine Mechanical engineering Degrees of freedom (physics and chemistry) Planar Rotation Chebyshev linkage Pantograph Wrasse Mandible Maxilla Suction feeding Cognate linkages Glider (furniture) Hoekens linkage Antiparallelogram Dual ball joint suspension Short long arms suspension Rocking chair Windscreen wiper Delta robot Kona Bicycle Company Franz Reuleaux Instant centre of rotation Bicycle suspension Derailleur gears