Cog-belt-driven, noise-suppressed power transmission device

Composite chain link assembly

Composite gear with restraining member

Composite plastic and metal pulley construction

Composite power transmission wheel

Composite rotary drive member and method of its formation

Composite timing gears and process

Continuously variable diameter drive wheel and continuously...

Control unit for single and double track blinds

Convertible sprocket for motion picture film

Conveyance system

Crankset assembly

Crankshaft pulley of engine

Cushion ring sprocket assembly and method

Cushion ring sprocket assembly and method

Cushioned sprocket and improved inverted tooth chain for use...

Dampened chain wheel

Debris ejecting sprocket and system

Derailleur

Derailleur gear assembly