Operation level indicator device
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United States of America Patent
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Oct 19, 2004
Grant Date -
Jul 29, 2004
app pub date -
Nov 4, 2003
filing date -
May 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention has for object to propose an operation level indicator device for watches with double spring barrels, both those with manual winding and those with automatic winding. This scope is reached by an operation level device, having two spring barrels 1, 2, one for winding 1 and the other for unwinding 2, a star wheel 3 integral with a display means 17. According to the invention, the winding spring barrel includes a winding pin 9 actuating a winding lever 4 dragging the star wheel 3 into positive rotation, the unwinding spring barrel 2 includes an unwinding pin 10 actuating an unwinding lever 5 that drags the star wheel 3 into negative rotation, the latter being maintained in its position by a catch 8.
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