Variable lobe cam mechanism

Variable mass flywheel mechanism

Variable power transmission for converting reciprocating motion

Variable pulley transmission

Variable ratio drive transmission

Variable ratio fluid-mechanical drive apparatus

Variable ratio gear transmission

Variable ratio planetary assembly

Variable ratio power transmission mechanisms

Variable speed and direction transmission prime mover system

Variable speed positive gear transmission

Variable speed power transmission for small vehicles and the lik

Variable speed reducing and torque transmitting system

Variable speed rotary power transmission

Variable speed transaxle

Variable speed transaxle assembly

Variable speed transmission

Variable stiffness positioning link for a gearbox

Variable stroke crankshaft assembly

Variable valve actuating apparatus