Shock absorber for the oscillating weight of a timepiece
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United States of America Patent
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May 24, 2011
Grant Date -
Oct 15, 2009
app pub date -
Apr 15, 2009
filing date -
Apr 15, 2008
priority date (Note) -
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Abstract
The oscillating weight (2) is for automatically winding a timepiece movement; it pivots off-center relative to the center of the movement and is made of a single heavy material. The weight (2) is carried by a shock absorber (1) that takes the form of a plate (4), one end of which is secured to the weight and the other end of which is secured to a tube (5) arranged to rotate about an arbour (6) forming the axis of rotation of the weight.
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