Rack and pinion transmission for a pintle valve

Radial helix drive horse power amplifier

Radial needle-like roller bearing and pinion shaft

Radial piston hydromechanical continuously variable...

Radial type piston motor with speed reducer

Raise drill assembly with two-piece planetary third reduction hu

Ram speed control method and apparatus

Range change transmission for vehicles

Range gearbox for motor vehicles

Range gearbox for motor vehicles having an axially shiftable rin

Range shift arrangement for four-wheel drive vehicles

Ranged dual clutch transmission for motor vehicles

Ratchet wrench having self-shifting transmission apparatus

Ratio change control method and related gear transmission device

Ratio change control system for multiple ratio transmission

Ravigneaux planetary gear transmission

Reaction carrier assembly having zero relative pin deflection

Reactionlless differential rotary driver having optimized output

Rear axle apparatus for a tractor

Rear axle having electromagnetic clutches and geared...