GEAR TRANSMISSION AND DERRAILLEUR SYSTEM
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United States of America Patent
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Issued Date -
Aug 23, 2012
app pub date -
Jan 27, 2012
filing date -
Jan 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A transmission system for vehicles, including bicycles, is disclosed. The system aligns a chain or other drive means to a center of each of a plurality of provided sprockets, allows for a smaller, lighter and more durable shifter/controller, and reduces various complications associated with cable slack and shifting. A derailleur is provided with linear actuated features to directly translate drive means from one position to another along a desired path.
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