Device for operating display members at signs
Device for rotating, at will and step by step, a shaft driven fr
Device to provide continuously variable gear reduction
Directional clutch
Drive and clutch for a timing mechanism
Drive mechanism
Drive unit
Driving device for driving or operating elongate display members
Driving force transmission mechanism and damper apparatus...
Eccentric orbiting type speed changing device
Electrically-driven thrust generator
Electromagnetically actuated thrust generator
Energy transfer device
Failsafe element for rotary cam unit used in a flanged die
Flexible link variable stroke apparatus
Flexible link variable stroke apparatus
Friction impulse transmission mechanism
Gear drive with infinitely variable transmission ratio
Gear unit for the transformation of a uniform rotary movement to
Geneva drive