Gear system for a timepiece
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United States of America Patent
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Apr 12, 2016
Grant Date -
Jun 16, 2011
app pub date -
Jul 23, 2009
filing date -
Aug 15, 2008
priority date (Note) -
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Abstract
The invention relates to a system including a pinion (5) and a toothed wheel (7) coaxially mounted relative to a pivoting arbor (3). According to the invention, the gear system (1) includes a securing device (21) between the pinion and the wheel so as to prevent any relative movement of one with respect to the other. The invention also relates to methods of manufacturing the toothed wheel (7) and the final assembly of the gear system (1). The invention concerns the field of timepieces.
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