Safety mechanism for selection and/or actuation of a timepiece striking work
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United States of America Patent
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Oct 9, 2018
Grant Date -
Nov 24, 2016
app pub date -
Apr 29, 2016
filing date -
May 21, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Timepiece striking mechanism including control means, releasable by a timepiece movement or by a user, and arranged to start a melody or striking sound, and melody selection means including a lever for selecting a selector mechanism arranged to allow the movement of a specific control-piece in order to perform a specific melody or striking sound, this striking mechanism including a safety mechanism for preventing the selection or the actuation of a melody or striking sound when a melody or striking sound is already being performed, this safety mechanism includes, for each control piece, a cam arranged to prevent the operation of the melody selection means by immobilizing the lever, when its control piece has started to perform a melody or striking sound.
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