Rigidly attached to driving gear 1 is lever 4 which has pin a sliding along slot b of link 5. Link 5 slides along fixed guides d-d and has gear rack e which meshes with gear 6. Gear 6 and carrier 7 are keyed on shaft B. Planet gears 3 are connected by turning pairs to carrier 7, and mesh with the internal teeth of gear 2 and with gear 8 keyed on shaft A. The external teeth of gear 2 mesh with gear 1. When gear 1 rotates at uniform velocity, shaft A has nonuniform complex rotation depending upon the relations of the dimensions of the links.
$2462$LrG,ML$