Back cover fixing structure for wristwatch

Details Back cover fixing structure for wristwatch Back cover fixing structure for wristwatch

1982-02-16

1983-07-05

Weldon, Ulysses

Horology: time measuring systems or devices

Cases

Wrist worn

368276, 368282, 368297, 368309, 368310, G04B 3700

Patent

active

043915337

ABSTRACT:
A back cover fixing structure for a wristwatch, which comprises a case band having a plurality of inwardly projecting portions provided on an inner wall of the case band and screw holes provided in respective ones of the inwardly projecting portions, a back cover having a plurality of through-holes, and a plurality of screws set in the screw holes of the case band through the through-holes of the back cover for fixing the back cover to the case band.

REFERENCES:
patent: 2224421 (1940-12-01), Aaron
patent: 2644602 (1953-07-01), Ross
patent: 3392228 (1968-07-01), Zerwes
patent: 3910031 (1975-10-01), Keida

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