Self-adjusting motor mount for drive motors of a pen plotter

Self-adjusting rack support

Self-centering self-aligning anti-friction rotor and screw

Self-contained motor speed control device

Self-locking dual worm gear and the tools needed to produce it

Self-lubricating gear system

Series and a series-group of orthogonal gear reducers with motor

Servo-assisted rack-and-pinion system

Shaft locking or manual operating apparatus

Shaft mountable gear drive

Shaft rotation driving apparatus for machine tool

Shaft rotation driving apparatus for machine tool

Shift-lever devices

Ship transmission

Shock absorbing motor gear

Slip clutch linear actuator

Small-sized motor with worm reduction gear

Speed change device for power tool

Speed reducer gear box with flywheel

Speed reducing device for electrical equipment