Soil moving device
Soil spreading scraper
Soil spreading scraper device
Steerable underwater plow
Subsurface imaging system and method
Swivel work machine
System and process for controlling an excavation implement
System for controlling movement of a work machine arm
System for determining the position of a tool mounted on pivotab
Systems, devices, and/or methods regarding excavating
Tactile feedback system for a remotely controlled work machine
Teaching automatic excavation control system and method
Technical field
Tooth arrangement for rotary trencher
Torsional limiting device for a vehicular ditching apparatus
Track trencher propulsion system and process
Track trencher propulsion system with component feedback
Trench cleaning apparatus
Trench digging or root cutting device
Trench rig