Horology: time measuring systems or devices – Escapements – With oscillating or reciprocating means
Reexamination Certificate
2007-10-30
2007-10-30
Miska, Vit W (Department: 2833)
Horology: time measuring systems or devices
Escapements
With oscillating or reciprocating means
C368S169000, C368S173000
Reexamination Certificate
active
11616982
ABSTRACT:
The timepiece includes means for adjusting the shake of a rotating part or wheel set, in particular a balance one bearing of which is arranged in a bar (4). This bar comprises a base (18) associated with a adjusting screw (34) one end (36) of which rests on the bottom plate. Rotating this adjusting screw varies the distance between the base and the bottom plate (14). The center of the adjusting screw is pierced for the passage of a tightening screw (32) for fixing the bar to the bottom plate. This adjusting screw is arranged in a hole (42) passing through the base (18) and can be rotated through the hole from the top face (46) of the bar in order to adjust the balance shake.
REFERENCES:
patent: 824466 (1906-06-01), Brun
patent: 3393506 (1968-07-01), Garbe
patent: 3483693 (1969-12-01), Smythe, Jr.
patent: 3653199 (1972-04-01), Inoki et al.
patent: 20552 (1899-11-01), None
patent: 368752 (1962-12-01), None
patent: 1545748 (1968-11-01), None
European Search Report issued in corresponding application No. EP 05 02 8552, completed Nov. 16, 2006.
Rüfenacht Christian
Villar Ivan
ETA SA Manufacture Horlogére Suisse
Griffin & Szipl, P.C.
Miska Vit W
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