Anti-friction nut

Anti-friction worm gear speed reducer and needle screw

Antibacklash gears including rack and pinion gears

Antifriction screw drive

Arrangement for carrying out pressing in eccentric presses

Articulated differential crowning

Backlash-compensating gear train for horological mechanism

Balanced component operative with an associated shaft for relati

Ball connecting body and ball screw apparatus using the same

Ball nut and means for attaching a mounting flange thereto

Ball nut and method of manufacturing same

Ball nut and screw assemblies and methods of attaching extension

Ball nut and screw assemblies with improved crossovers

Ball nut and screw assembly

Ball nut and screw assembly with an improved ball nut connector

Ball nut and screw assemby with enhanced radial load capacity

Ball nut with tangential no load-guided return path

Ball return and piece structure of internal circulation type bal

Ball screw

Ball screw