Safety lift and tie-down apparatus for portable elevators and th

Safety lift apparatus for portable grain elevators and the like

Safety shut down system for luggage conveyor system

Safety stop for portable augers and like elevating machinery

Self propelled auger and separable vehicle therefor

Self propelled backfilling apparatus

Self propelled backfilling apparatus with controllable...

Self propelled wetland conveyor device

Self-propelled belt loader

Self-propelled receptacle-conveyor backfilling apparatus

Self-propelled, foldable grain conveyor

Self-transporting multiple conveyor system

Shiftable conveyor

Side mover wheel for grain auger

Spreader

Stabilizer assembly for a mining machine conveyor

Steep angle conveyor

Steep angle conveyor with articulated frames

Steerable conveyor

Steering apparatus for a tramming conveyor