Movement for a timepiece with plural escapements

Details Movement for a timepiece with plural escapements Movement for a timepiece with plural escapements

2005-03-23

2010-10-19

Miska, Vit W (Department: 2833)

Horology: time measuring systems or devices

Escapements

C368S125000, C368S127000, C368S168000, C368S169000

Reexamination Certificate

active

07815363

ABSTRACT:
A timepiece movement having at least two regulating members with their escapement and elements for alternately stopping and releasing the operation of the regulating members, such that a single regulating member is thus driven at any one time by means of the energy source of the timepiece.

REFERENCES:
patent: 3633354 (1972-01-01), Stemmler
patent: 4684260 (1987-08-01), Jackle
patent: 7350966 (2008-04-01), Zaugg
patent: 2003/0193842 (2003-10-01), Harrison
patent: 156 801 (1932-08-01), None
patent: 156801 (1932-08-01), None
patent: 1577716 (2005-09-01), None
patent: 2375619 (2002-11-01), None
International Search Report dated Jun. 23, 2006 issued in corresponding PCT International Application No. PCT/EP2005/003090.

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