Timepiece having glass and edge member removable as a unit

Details Timepiece having glass and edge member removable as a unit Timepiece having glass and edge member removable as a unit

2008-07-15

2008-07-15

Luebke, Renee S (Department: 2833)

Horology: time measuring systems or devices

Cases

With bezel or crystal details

C368S309000

Reexamination Certificate

active

07399114

ABSTRACT:
A timepiece has a glass fixed to an annular edge member to permit the glass and edge member to be removed as a unit from a case band. A tubular part of the edge member is removably inserted in a hole in the case band. An annular engaging groove in the case band communicates with an annular attaching groove in the tubular part through plural through-holes in the edge member tubular part. A C-shaped spring member is fitted in the attaching groove in a compressed state and has plural convex parts that extend through respective through-holes into the engaging groove to releasably secure the edge member to the case band.

REFERENCES:
patent: 3979902 (1976-09-01), Miyasaka et al.
patent: 4496248 (1985-01-01), Waki et al.

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