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US4615185A Expired / Lapsed US ⏱️ 0.0 years remaining

Timepiece bracelet

Assignee: ETA SA Manufacture Horlogere Suisse
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Filing: 1985-01-17
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Granted: 1986-10-07
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Expires: 2005-01-17
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Abstract

Abstract The bracelet clasp comprises a sleeve attached to one of the bracelet tongues. The sleeve includes transversal teeth on a part of the sleeve wall contiguous to the wrist. Such teeth cooperate with complementary teeth arranged on the other tongue of the bracelet. The sleeve is elastically deformable in the transversal sense in order to allow disengagement of the meshing teeth and thereby opening of the bracelet. Such a bracelet may be formed as a single piece from a plastic material such as polyurethane.

Inventors

  • 👤 Hans Bollinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:24
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/1018; B65D63/1027; B65D63/1063; B65D63/1072; A; A44; A44C; A44C5/00; A44C5/0053; A44C5/18; A44C5/20; A44C5/2076; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1402; Y10T24/1406; Y10T24/1498; Y10T24/15; Y10T24/153

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 177 words
A timepiece bracelet including two tongues with means thereon for clasping said bracelet comprising sleeve means defining a passage extending longitudinally relative to the bracelet tongue with which said sleeve is associated and in which the other tongue of the bracelet may be inserted, one of the surfaces of said other tongue being provided with transversally extending teeth arranged and adapted to mesh with complementary teeth provided within said sleeve means whereby said other tongue is retained by a ratchet effect of the teeth thereon with the teeth within said sleeve means, said sleeve means being transversally deformable by manual pressure whereby to increase the dimension of the sleeve means passage radially of the bracelet sufficiently to enable release of the teeth from each other when the bracelet is opened and wherein the teeth within said sleeve means are arranged on that portion of the wall thereof which is contiguous to the wrist of the wearer when the bracelet is in place, the teeth of said other tongue being situated on the surface thereof facing the wrist.
Claim 2
Dependent Claim 177 words
A timepiece bracelet including two tongues with means thereon for clasping said bracelet comprising sleeve means defining a passage extending longitudinally relative to the bracelet tongue with which said sleeve is associated and in which the other tongue of the bracelet may be inserted, one of the surfaces of said other tongue being provided with transversally extending teeth arranged and adapted to mesh with complementary teeth provided within said sleeve means whereby said other tongue is retained by a ratchet effect of the teeth thereon with the teeth within said sleeve means, said sleeve means being transversally deformable by manual pressure whereby to increase the dimension of the sleeve means passage radially of the bracelet sufficiently to enable release of the teeth from each other when the bracelet is opened and wherein the teeth within said sleeve means are arranged on that portion of the wall thereof which is contiguous to the wrist of the wearer when the bracelet is in place, the teeth of said other tongue being situated on the surface thereof facing the wrist.
Claim 3
Dependent Claim 30 words
A timepiece bracelet as set forth in claim 1 wherein the teeth respectively provided on said other tongue and within said sleeve means are arranged on the longitudinal mid-portions thereof.
Claim 4
Dependent Claim 34 words
A timepiece bracelet as set forth in claim 1 wherein longitudinal reinforcing ribs are provided on the portion of the wall of the sleeve means opposite to that on which the teeth are arranged.
Claim 5
Dependent Claim 36 words
A timepiece bracelet as set forth in claim 1 wherein the respective profiles of the teeth provided on said other tongue and within said sleeve form angles differing from 90° with planes parallel to the tongues.
Claim 6
Dependent Claim 26 words
A timepiece bracelet as set forth in claim 1 wherein said sleeve is placed on the side of the tongue proximate the wrist of the user.
Claim 7
Dependent Claim 27 words
A timepiece bracelet as set forth in claim 1 wherein said sleeve is placed on the side of the tongue remote from the wrist of the user.
Claim 8
Dependent Claim 215 words
A timepiece bracelet including a pair of tongues with means thereon for clasping said bracelet comprising sleeve means defining a passage extending longitudinally relative to the bracelet tongue with which said sleeve is associated and in which the other tongue of the bracelet may be inserted, one of the surfaces of said other tongue being provided with transversally extending teeth arranged and adapted to mesh with complementary teeth provided within said sleeve means whereby said other tongue is retained by a ratchet effect of the teeth thereon with the teeth within said sleeve means, said sleeve means being transversally deformable by manual pressure whereby to increase the dimension of the sleeve means passage radially of the bracelet sufficiently to enable release of the teeth from each other when the bracelet is opened and wherein the teeth within said sleeve means are arranged on that portion of the wall thereof which is contiguous to the wrist of the wearer when the bracelet is in place, the teeth of said other tongue being situated on the surface thereof facing the wrist, said sleeve being placed on the side of the tongue proximate the wrist of the user, and the wall of said sleeve opposite the teeth of said sleeve having an opening in front of said teeth.
Claim 9
Dependent Claim 215 words
A timepiece bracelet including a pair of tongues with means thereon for clasping said bracelet comprising sleeve means defining a passage extending longitudinally relative to the bracelet tongue with which said sleeve is associated and in which the other tongue of the bracelet may be inserted, one of the surfaces of said other tongue being provided with transversally extending teeth arranged and adapted to mesh with complementary teeth provided within said sleeve means whereby said other tongue is retained by a ratchet effect of the teeth thereon with the teeth within said sleeve means, said sleeve means being transversally deformable by manual pressure whereby to increase the dimension of the sleeve means passage radially of the bracelet sufficiently to enable release of the teeth from each other when the bracelet is opened and wherein the teeth within said sleeve means are arranged on that portion of the wall thereof which is contiguous to the wrist of the wearer when the bracelet is in place, the teeth of said other tongue being situated on the surface thereof facing the wrist, said sleeve being placed on the side of the tongue proximate the wrist of the user, and the wall of said sleeve opposite the teeth of said sleeve having an opening in front of said teeth.

References Cited (Backward Citations)

CH327839A Cited
US2979794A Cited
DE2228243A1 Cited
US3886630A Cited
US4178751A Cited
US4499680A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-10-06 1990-04-07 1990-10-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-10-06 1994-04-07 1994-10-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-10-06 1998-04-07 1998-10-07 $7700.00 Window Closed / Lapsed

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