Watch case including a hollowed-out caseband

Details Watch case including a hollowed-out caseband Watch case including a hollowed-out caseband

1990-01-22

1990-11-13

Roskoski, Bernard

Horology: time measuring systems or devices

Cases

With movement securing means

368281, G04B 3700

Patent

active

049707086

ABSTRACT:
The watch case of this invention includes a caseband (1) hollowed out in the form of a vault (10). Such caseband includes first (5) and second (6) cylindrical support surfaces cooperating respectively with a crystal (2) and a back cover (3). Three blocks (7), unitary with the caseband, are arranged within the hollowed-out vaultlike space. Each block bears a projection (11) extending towards the movement (17) borne by the case, said projection having an upper snap (12) on which rests a flange (15) supporting the crystal and a lower snap (13) on which rests a casing ring (16) on which the back cover bears.

REFERENCES:
patent: 221155 (1979-11-01), Colby et al.
patent: 4204396 (1980-05-01), Breguet
patent: 4757485 (1985-07-01), Man

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