Motion transmission system of a bicycle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9850992
SERIAL NO

13279834

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sprocket assembly defining a sprocket assembly width. The assembly has at least eleven sprockets and the sprocket assembly mounts to a bicycle freewheel hub that rotates about a rotation axis which defines a predetermined axial distance on the hub between a plane that is substantially perpendicular to the rotation axis. At least one point of the attachment seats for spokes closest to the freewheel body and a plane is substantially perpendicular to the rotation axis and defined in the fastening portion to the frame. The sprocket assembly width is lower than or equal to the predetermined axial distance. A chain that engages the sprockets has a maximum thickness in the direction of the rotation axis between and including 4.6 mm and 5.8 mm.

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Patent Owner(s)

Patent OwnerAddress
CAMPAGNOLO S R L36100 VICENZA (VI)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Valle, Maurizio Vicenza, IT 50 621

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