Sprocket for bicycle
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United States of America Patent
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Jul 12, 2016
Grant Date -
Jan 8, 2015
app pub date -
Jun 30, 2014
filing date -
Jul 5, 2013
priority date (Note) -
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Abstract
In a sprocket for a bicycle having a radial bearing acting as a bearing portion, an axial load acting on the bearing can be easily adjusted without having to dismount the components of the bicycle after the bicycle has been assembled; a spring washer is used as a component for an anti-rotation mechanism of an adjusting nut which serves to adjust the axial load of the radial bearing, so that an excessive load is not applied on the radial bearing to avoid a defective rotation, and the axial load acting on the radial bearing can be easily adjusted without having to dismount the components of the bicycle even after the bicycle has been assembled.
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