Multi-leaf collimator with leaf sliding means using rolling elements

GEARLESS OFFSET STEERING SHAFT COUPLING

Combined vehicle brake with electromechanically operable parking brake and gear for converting a rotary movement into a translational movement

Ball screw unit

Linear actuator of the screw-nut type

POWER TRANSMISSION WITH BEAD DRIVE

Power transmission with bead drive

Gear, speed reduction gear using the same, and electric power steering apparatus using the same