Actuation device for a control cable for a bicycle gearshift
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United States of America Patent
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Mar 16, 2021
Grant Date -
Dec 8, 2016
app pub date -
May 31, 2016
filing date -
Jun 4, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A bicycle control cable actuation device having: a casing, configured for fixing to bicycle handlebars, a cable-winding bush, on which the control cable is wound and which is angularly mobile in the casing about a main axis of the device, an indexing bush that is coaxial to and associated with the cable-winding bush to removably hold the cable-winding bush in predetermined positions that are angularly spaced from each other by predetermined indexing angles, a manoeuvring mechanism, operative on the cable-winding bush to rotate it in a first angular direction about the main axis of the device, to obtain an upward gearshifting; and, a predetermined circumferential clearance corresponding to a predetermined gearshifting extra-stroke angle is provided between the cable-winding bush and the indexing bush.
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