Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshinari Oishi0
Nobutaka Masaoka0
Shingo Numata0
Takao Harada0
Kenji Kamada0
Date of Patent
January 6, 2009
0Patent Application Number
109080110
Date Filed
April 25, 2005
0Patent Primary Examiner
Patent abstract
A bicycle chain connecting pin comprises a pin body dimensioned to fit within an opening in a link plate of a bicycle chain, wherein the pin body has an intermediate part and first and second ends. At least one of the first and second ends has a corresponding first or second recess defining a floor that faces in a longitudinal direction of the pin away from the pin. The floor has a floor diameter of from approximately 60% to approximately 90% of an outer diameter of the intermediate part.
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