Fastener assembly useful as drain plug
Feeding lubricating device
Filter mechanism for two-speed axle
Filter system for crawler tractor final drives
Filtering apparatus
Filtering apparatus and methods
Filtering system
Filtration device for aircraft with foolproof device and...
Fixed level, anti-syphon hydraulic sump tank
Flange oiler
Flange oiler
Flange oiler for locomotives
Flinger disc
Fluid conditioning system
Fluid control and conditioning units for insertion in fluid...
Fluid expansion engine for extracting energy from gas
Fluid handling devices and containers therefor
Fluid holder and electromechanical lubricator employing same
Fluid metering apparatus
Fluid powered dual-piston actuator with efficient fluid...