Screw and nut stop device
Screw and nut transmission mechanism
Screw drive method and apparatus
Screw jack pinion gear and method of making same
Screw jack safe against overload for a movable element such...
Screw operated axially adjustable positioning means
Screw transmission, nut and cable attached to screw
Screw-nut device
Seal and coupling assembly for a hinged joint and method for...
Seal for ball bearing screws and the like
Sealed chain joint
Sealed torque transmission assembly
Sealing means for a transmission mechanism
Sectional gears
Segmented gear
Segmented gearing
Segmented screw traversing mechanism
Segmented wheel structure
Selectable ratio transmission and method of visual...
Selective driving mechanism