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Nathan Anthony Scolari, George Robert Reiter: Derailleur. Zike, David L King, April 14, 2015: US09005060

A derailleur 10, for moving a chain 60 to different sized sprockets arranged small to large in a sprocket nest 101 is disclosed. The derailleur 10 has a pivot guide feed arm 11 for directing the chain 60 onto one of multiple sprockets within the sprocket nest 101. The pivot guide feed arm 11 is rota ...


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Nathan Anthony Scolari, George Robert Reiter: Derailleur. Zike, April 12, 2012: US20120088618-A1

A derailleur 10, for moving a chain 60 to different sized sprockets arranged small to large in a sprocket nest 101 is disclosed. The derailleur 10 has a feed arm for directing the chain 60 onto one of multiple sprockets within the sprocket nest 101. The feed arm 11 is rotatably mounted at a pivot en ...