Mechanical timepiece comprising a tourbillon

Details Mechanical timepiece comprising a tourbillon Mechanical timepiece comprising a tourbillon

2006-03-07

2006-03-07

Miska, Vit W. (Department: 2841)

Horology: time measuring systems or devices

Escapements

With oscillating or reciprocating means

C368S142000

Reexamination Certificate

active

07008102

ABSTRACT:
The invention relates to a timepiece consisting of a main plate (24) having the following components mounted thereto: a time base which is formed by a tourbillon (16) comprising a rotatable frame, which appears in an opening (14a) in the dial (14) thereof; and time information display means which are controlled from the time base. The aforementioned display means comprise a rotatable ring (40) which appears in the opening (14a) in the dial, co-axially around the frame, and ring drive means.

REFERENCES:
patent: 5608694 (1997-03-01), Grimm et al.
patent: 6402368 (2002-06-01), Grimm et al.
patent: 6749333 (2004-06-01), Scheufele
patent: 6890094 (2005-05-01), Dias
patent: 0 681 227 (1995-11-01), None
patent: 0 973 076 (2000-01-01), None
“Classe Evasion” AGEFI (Switzerland) 6; Mar. 2001.

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