Random engagement roller chain sprocket with staged meshing...
Randomized sprocket for roller chain
Range and mode shift system for two-speed on-demand transfer...
Range section actuator control system and method for...
Range section protection valve assembly
Range shift control by input governor
Ratchet mechanism
Ratio change control method and related gear transmission...
Ratio changing method and apparatus
Ratio controller for a hydrostatic transmission
Ratio limiting arrangement
Ratio selector mechanism for a multiple ratio manual...
Ratio shift timing valves for use in a control system for a...
Ratio shifting transmission with positive drive bypass
Reaction block mounted lock-out mechanism and differential...
Reactive torque control
Rear drive module for all-wheel drive vehicle
Rear wheel drive mechanism for a motorcycle
Reciprocating axial displacement device
Reciprocating drive mechanism