Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akinobu Sugimoto0
Date of Patent
November 8, 2022
0Patent Application Number
167113530
Date Filed
December 11, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
A bicycle sprocket having a rotational center axis, the bicycle sprocket comprises a sprocket body, a chain engagement structure, and a shifting facilitation projection. The chain engagement structure is arranged on a radially outer periphery of the sprocket body. The chain engagement structure includes a plurality of chain-driving teeth to engage with a bicycle chain to transmit a rotational driving force to the bicycle chain. The shifting facilitation projection is to facilitate an upshifting operation of the bicycle chain and to facilitate a downshifting operation of the bicycle chain.
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