Sizing screens and feeder devices therefor
Skewed pneumatic deck dense particle separator
Slack filled can detecting and ejecting means
Slat driven positive displacement sorter
Slideable hydraulic screen clamp carriage for a vibrating...
Slope of grain detector, and method of detecting slope of...
Slot sorting arrangement
Sluice box
Small object sorting system and method
Snap-fitting screening module for longitudinal supports
Snow and/or ice liquefier
Soil screener
Soil separating apparatus and method
Solid separating apparatus
Solid state electronic memory system for sorting machines
Solid waste device
Solids separator
Sort plan optimization
Sorter
Sorter system for postal matter