Self-cleaning sprocket
Self-contained modular joint, notably for robots
Self-contained motor speed control device
Self-contained power take-off
Self-contained two-axis wrist module
Self-detenting transmission shift key
Self-energizing synchronizer
Self-energizing synchronizer for equalizing shift time and effor
Self-locking differential gear
Self-locking differential gear for motor vehicles, especially be
Self-locking differential gear for motor vehicles, especially be
Self-locking differential gear unit; more specially for motor ve
Self-locking differential with hexagonal drive rod
Self-locking dual worm gear and the tools needed to produce it
Self-locking gear
Self-locking gearless differential for motor vehicles
Self-lubricating gear system
Self-scavenging gear box lubrication system
Self-sealing yoke assembly for a steering apparatus
Semi-automatic gearshift for dual derailleur bicycle