Torque responsive motor shutoff mechanism for fluid operated too
Torque responsive, dual speed rotary power driver
Torque sensing, automatic shut-off and reset clutch for screwdri
Torque sensing, automatic shut-off and reset clutch for toggle c
Torque transducing systems for impact tools and impact tools inc
Torque wrench
Torque-yield control system
Torquing tool control circuit
Translating turret rock bolter
Two-speed offset nutrunner
Two-speed power tool
Variable speed DC motor controller apparatus particularly adapte
Vibrationless percussion tool
Well rig
Well rig lift system and a hydraulic energy-storing well rig lif
Yield torque apparatus