NATURAL ESCAPEMENT FOR A HOROLOGICAL MOVEMENT AND HOROLOGICAL MOVEMENT COMPRISING SUCH AN ESCAPEMENT

NATURAL ESCAPEMENT FOR A HOROLOGICAL MOVEMENT AND HOROLOGICAL MOVEMENT COMPRISING SUCH AN ESCAPEMENT

A natural escapement (1) for a horological movement, including a first escapement wheel (8) driven by a second mobile (2), the first escapement wheel (8) in turn driving a second escapement wheel (12) arranged in the same plane as the first escapement wheel (8), an anchor (30) capable of pivoting ar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: ZAUGG, Alain
Format: Patent
Sprache:eng
Schlagworte:
HOROLOGY
MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL
MECHANICALLY-DRIVEN CLOCKS OR WATCHES
PHYSICS
TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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Beschreibung
Zusammenfassung:A natural escapement (1) for a horological movement, including a first escapement wheel (8) driven by a second mobile (2), the first escapement wheel (8) in turn driving a second escapement wheel (12) arranged in the same plane as the first escapement wheel (8), an anchor (30) capable of pivoting around an anchor rod (32), the anchor (30) including means for temporarily locking the first escapement wheel (8) during a first alternation, and means for temporarily locking the second escapement wheel (12) during a second alternation, the anchor rod (32) being located outside an angle (α) less than 180° and delimited by two straight lines which pass through the axis (20) of the balance wheel (18) and through a pivot axis (6) of the first escapement wheel (8), and through the axis (20) of the balance wheel (18) and through a pivot axis (14) of the second escapement wheel (12).