Mechanical timepiece

Details Mechanical timepiece Mechanical timepiece

2005-09-27

2005-09-27

Miska, Vit W. (Department: 2841)

Horology: time measuring systems or devices

Escapements

With oscillating or reciprocating means

C368S142000

Reexamination Certificate

active

06948845

ABSTRACT:
A storage device comprises a first seconds wheel, engaging with a mainspring, and a second seconds wheel, a setting wheel for connecting these two seconds wheels, a yoke on which said setting wheel is pivotably mounted, the pivot axis of this yoke and that of the second seconds wheel being coaxial, a stop wheel kinematically linked with said first seconds wheel, a finger fixedly connected to said yoke, a storage spring for exerting upon said yoke a force tending to separate said finger from said stop wheel, whereas the force exerted upon said setting wheel by said mainspring serves to press said finger against said stop wheel, so that the latter is wound to the point where a tooth of said stop wheel abuts against said finger.

REFERENCES:
patent: 3765164 (1973-10-01), Esselborn
patent: 3974639 (1976-08-01), Gilomen et al.
patent: 5838641 (1998-11-01), Tohkoku et al.
patent: 6863434 (2005-03-01), Mojon
patent: 6890094 (2005-05-01), Dias
patent: 13248 (1897-06-01), None
patent: 21315 (1901-06-01), None
patent: 185199 (1936-07-01), None
patent: 280 774 (1914-11-01), None

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