Power dozer
Quick-coupling connector for backhoes and the like
Resonantly driven trenching tool
Road grade attachment
Self metering ballast system
Self-propelled machine to dress and re-distribute railway road b
Shovel for earthmoving equipment
Sidewalk grader apparatus and method
Slopeboard mounting
Sloper apparatus
Small sub-grader
Stabilized digging mechanism
System for distributing ballast in a track bed
Tool suspension with supply means for hydraulic medium
Towed, powered, land grader
Track maintenance machine
Trenching attachment for an earth moving bucket
Trenching equipment with hinged side plates
Trimmer type road construction apparatus with pivotally connecte
Trolley mounted, hand-propelled home/professional digger, or `mi