Running reserve indicator for a mechanical clockwork
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United States of America Patent
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Apr 15, 2008
Grant Date -
Feb 22, 2007
app pub date -
Jul 8, 2004
filing date -
Jul 14, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A running reserve indicator is provided for a mechanical clockwork provided with a main barrel for driving a gear-train and at least a second barrel for driving a gear-train allocated to an auxiliary function which is performed during a determined period. With the indicator, the running reserve displayed with the aid of a hand and a dial is always equal to the running reserve of the barrel having the smallest reserve.
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