Buckles – buttons – clasps – etc. – Strap-end-attaching devices – Buckle connected
Reexamination Certificate
2007-09-18
2007-09-18
Brittain, James R (Department: 3677)
Buckles, buttons, clasps, etc.
Strap-end-attaching devices
Buckle connected
C368S282000
Reexamination Certificate
active
11007436
ABSTRACT:
To provide a wristwatch in which a band can be easily attached to and detached from a case band without damaging the case band. A wristwatch in which a band is attached to a case bandvia connection pieces includes fixing surfaces, fixing screws, attachment holes, and projections. A bow crotch for releasably receiving the connection piece is formed between bow legs of the case band. The fixing surface provided on the back of the corresponding bow leg is squarely folded along a side of the bow leg opposed to the connection piece and extends in an inclination. The fixing screw is threaded into the connection piece from its back. The fixing screw has a head having such a shape as to be disposed throughout the fixing surfaces in tight contact therewith when the threading is completed and is positioned within the width of the connection piece when the threading is loosened. The attachment hole inclined in a direction opposite to the inclination of the fixing surface is provided on a portion of the case band facing to the bow crotch. The projection18releasably engaging with the attachment hole is provided on an end surface of the connection piece facing to the bow crotch.
REFERENCES:
patent: 6200018 (2001-03-01), Dubugnon et al.
patent: 2003/0002394 (2003-01-01), Kinkio et al.
patent: 200033004 (2000-02-01), None
Adams & Wilks
Brittain James R
Seiko Instruments Inc.
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