Torque measuring device for stopping a striking work
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United States of America Patent
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Mar 26, 2013
Grant Date -
Sep 8, 2011
app pub date -
Mar 7, 2011
filing date -
Mar 5, 2010
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a torque measuring device (10) for stopping the strike of a striking mechanism. The torque measuring device (10) includes a torque measuring lever (1), whose trajectory interferes with that of a strike wheel (11) and which is arranged to be pivoted by the strike wheel, and the torque measuring lever (1) is subject to a resistant force of determined value against a drive force exerted by the strike wheel (11) during the rotation thereof, and the torque measuring lever (1) blocks the rotation of the strike wheel if the drive force is less than the resistant force, and if the torque measuring lever does not allow the strike wheel to rotate. The invention also concerns a striking mechanism including a torque measuring device (10) of this type. The invention further concerns a timepiece incorporating a striking mechanism of this type.
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