CONSTANT-ENERGY ESCAPEMENT FOR TIMEPIECE
The invention relates to an escapement device for a mechanical timepiece comprising an escapement wheel cooperating with a rocker and a mobile element, the rocker cooperates with the escapement wheel by blocking means and with the balance plate by release means, the mobile element comprises elastic...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to an escapement device for a mechanical timepiece comprising an escapement wheel cooperating with a rocker and a mobile element, the rocker cooperates with the escapement wheel by blocking means and with the balance plate by release means, the mobile element comprises elastic means and cooperates with the teeth of the escapement wheel by winding means and with the balance wheel plate by impulse means, this space-saving escapement device is able to supply the balance wheel with an almost constant quantity of energy within a variable barrel torque range. |
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