Horology: time measuring systems or devices – Signalling means – Cam controlled
Reexamination Certificate
2011-06-21
2011-06-21
Kayes, Sean (Department: 2833)
Horology: time measuring systems or devices
Signalling means
Cam controlled
C368S075000, C116S025000
Reexamination Certificate
active
07965585
ABSTRACT:
A ringing mechanism includes a power source (10) for driving rakes (18) and a gear (12) connecting the power source (10) to a regulation member (14), characterised in that the rakes (18) are kinetically connected to the power source (10) through a differential (20) provided in the gear (12).
REFERENCES:
patent: 2000327 (1935-05-01), Hansen
patent: 3610753 (1971-10-01), Neubauer
patent: 4466327 (1984-08-01), Hinton
patent: 6826122 (2004-11-01), Zaugg
patent: 6847589 (2005-01-01), Wilmouth
patent: 7452123 (2008-11-01), Girardin et al.
patent: 2006/0221775 (2006-10-01), Zaugg
patent: 689 337 (1999-02-01), None
patent: 1 909 149 (2008-04-01), None
International Search Report dated Feb. 14, 2008, from corresponding PCT application.
Christophe Claret SA
Kayes Sean
Young & Thompson
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