Bicycle crank assembly
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United States of America Patent
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-
Jan 9, 2018
Issued Date -
N/A
app pub date -
Jun 30, 2017
filing date -
Mar 26, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A bicycle crank assembly has a rotational center axis and comprises a crank member, a sprocket member, a sliding mechanism, a first stopper member, a second stopper member and a damping member. The crank member rotatably is arranged around the rotational center axis. The sprocket member is integrally and rotatably attached to the crank member. The sliding mechanism movably coupling the sprocket member in an axial direction with respect to the crank member. The first stopper member is attached to the crank member. The second stopper member is attached to the sprocket member. The damping member is attached to at least one of the first stopper member and the second stopper member. The damping member is configured to contact the other of the first stopper member and the second stopper member while the sliding mechanism is in operation.
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