Flat plunger linear electrodynamic machine
Flexible conductor for supplying current to a pivotally movable
Flexure bearing support assemblies, with particular application
Fluid bearing with compliant linkage for centering reciprocating
Flywheel support system for mobile energy storage
Folded spring flexure suspension for linearly actuated devices
Force motor, multiple, parallel element linear suspension
Free piston variable-stroke linear-alternator generator
Friction welder which produces orbital motion and drive therefor