US 11,052,969 B2
Cassette and body for mounting a cassette on a bicycle rear wheel hub
Mirco Civiero, Montecchia di Crosara (IT)
Assigned to Campagnolo S.r.l., Vicenza (IT)
Filed by CAMPAGNOLO S.r.l., Vicenza (IT)
Filed on Oct. 15, 2018, as Appl. No. 16/159,850.
Claims priority of application No. 102017000115407 (IT), filed on Oct. 13, 2017.
Prior Publication US 2019/0112004 A1, Apr. 18, 2019
Int. Cl. B62M 9/10 (2006.01); B62M 9/04 (2006.01); F16H 55/30 (2006.01)
CPC B62M 9/10 (2013.01) [B62M 9/04 (2013.01); B62M 9/105 (2013.01); F16H 55/30 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A cassette adapted for mounting on a bicycle rear wheel hub by means of a body, said cassette comprising a plurality of sprockets that are formed as a single piece and fixedly connected to one another along an axis (X) of the body, wherein said cassette comprises an axial centering opening that has a radius for centering said cassette on the body and preventing transmission of torque between said cassette and said body, and a plurality of attachment areas to the body, positioned at a greater radial distance from the axis (X) of the cassette than the radius of the axial centering opening; and,
wherein each of said plurality of attachment areas to the body is located so that a connection between two adjacent sprockets is formed at a recess between teeth on a smallest sprocket of said two adjacent sprockets.