Back-lash eliminating mechanism in screw-type driving device
Backlash compensating assembly
Backlash compensator mechanism
Backlash free adjusting mechanism
Backlash-free drive for the infeed mechanism of a microtome
Ball nut and screw assembly with backdrive control
Ball nut and screw assembly with preload retaining ball return t
Ball roller spindle
Ball screw
Bimetallic gear rim