Retrograde display mechanism for horology

A timepiece display mechanism including at least a first retrograde drive device for a first display member displaying a first magnitude, and a second retrograde drive device for a second display member displaying a second magnitude, the first retrograde drive device including a first drive rack to...

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Bibliographische Detailangaben
1. Verfasser:	Reymond, Cedric
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 timepiece display mechanism including at least a first retrograde drive device for a first display member displaying a first magnitude, and a second retrograde drive device for a second display member displaying a second magnitude, the first retrograde drive device including a first drive rack to exert on a first wheel set driving the first display member, an opposite force to a resistance force exerted by a first return rack, the second retrograde drive device including a second drive rack to exert on a second wheel set driving the second display member, an opposite force to a resistance force exerted by a second return rack, wherein the pivot axes of the first drive rack and of the first return rack are remote, and/or the pivot axes of the second drive rack and of the second return rack are remote.