Multiple speed transmission for connecting an air conditioner co

Multiple sprocket assembly for bicycle

Multiple sprocket, multiple function chain guide

Multistage sprocket used in a bicycle rear derailleur system

Multistep sprocket wheel device for a bicycle

Open-ended chain for a traveling chain transmission having rever

Operating device for vehicle component assembly

Operating force compensating apparatus for a bicycle...

Over-running clutch pulley with clutch cartridge

Over-running clutch pulley with coating material

Overrunning decoupler pulley with bare wire spring and...

Pedal crank derailleur for a bicycle

Pedal crank drive for a bicycle

Pedal crank/gear assembly for a bicycle

Pedal-actuated bicycle gear shift means

Person powered vehicle automatic transmission

Pivoting belt tensioning device

Positioning device for a derailleur for a bicycle

Power operated gear change assembly for bicycles

Power supply structure for bicycles