Watchcase

Details Watchcase Watchcase

1979-05-24

1982-12-07

Roskoski, Bernard

Horology: time measuring systems or devices

Cases

With front or back details

368291, 368311, G04B 3700

Patent

active

043624014

ABSTRACT:
A watchcase comprises a case body, a back cover connected to the back of the case body and a bezel connected to the top of the case body. A support member is connected to either the back cover or the bezel and comprises an outwardly extending flange, and oppositely disposed beads extending outwardly from the flange. The beads are configured to coact with recesses which are oppositely disposed in the inner surface of the case body so as to be received therein upon insertion of first one bead in its respective recess followed by the displacement of the support member relative to the case body so as to temporarily dispose the beads in extreme positions with respect to the recesses, and the beads are maintained in their respective recesses upon the return displacement of the support member so as to move the beads from their extreme positions. The beads are normally biased out of their extreme positions when inserted in the recesses. In this way, the bezel or the back cover can be removed from the case body without any deformation of the case body thereby avoiding the disadvantages which would otherwise occur due to deformation of the case body.

REFERENCES:
patent: 2737009 (1956-03-01), Piquerez
patent: 2737010 (1956-03-01), Piquerez
patent: 3714775 (1973-02-01), Aoki
patent: 3934402 (1976-01-01), Fujimori

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