Horology: time measuring systems or devices – Cases – With bezel or crystal details
Reexamination Certificate
2006-09-26
2006-09-26
Miska, Vit W. (Department: 2841)
Horology: time measuring systems or devices
Cases
With bezel or crystal details
C368S309000
Reexamination Certificate
active
07111978
ABSTRACT:
The bezel (1) is interchangeable via a bayonet device. The shoulder (11) of the middle part (12) is provided with a circular groove (14) and at least two sinks (15) opening out partially into said groove (14). The bezel (1) includes at least two feet (2) positioned to engage in the sinks (15), said feet (2) each including a notch (4) open radially at the emergence of the sinks (15). A locking ring (20) provided with an outer member (21) for rotational manipulation, is positioned in the groove (14), one edge (23) of said ring (20) having a substantially equal thickness to the aperture of the notches (4) and including recesses (24) for the feet (2) to pass and the other edge (25) including a gorge (26) facing a gorge (16) of the middle part (12), the two gorges (16; 26) housing a click spring (30) of the ring (20).
REFERENCES:
patent: 4815053 (1989-03-01), Dal Busco
patent: 5005161 (1991-04-01), Boilen
patent: 5319617 (1994-06-01), Sonoda
patent: 5490123 (1996-02-01), Biver
patent: 5541895 (1996-07-01), Nussbaum
patent: 5822279 (1998-10-01), Cuche et al.
patent: 6616329 (2003-09-01), Sasaki et al.
patent: 6821014 (2004-11-01), Hiranuma et al.
patent: 603 353 (1997-10-01), None
patent: 1 249 741 (2002-10-01), None
patent: 286 107 (1928-03-01), None
JP Utility Model Appln. No. 4134/78, dated Aug. 30, 1973 (Abstract).
Miska Vit W.
Sughrue & Mion, PLLC
The Swatch Group Management Services AG
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