Variable mechanical advantage torque arm

Variable positive drive transmission

Variable pressure range section actuator assembly

Variable pressure range section actuator piston

Variable ratio angular speed converter

Variable ratio gear transmission

Variable ratio transmission

Variable resistance shift rail detent assembly and shift control

Variable resistance shift rail detent assembly and shift...

Variable speed gear transmission

Variable speed gearing system

Variable speed mechanism

Variable synchronous window

Variable torque transmission

Variable transmission

Variable transmission using frusto-conical gears and sliding...

Variable-ratio gear transmission having two partial...

Variable-speed drill

Variable-speed gear mechanism

Variable-speed transmission for motor cars