FR2323350A1 - Wrist watch strap connection using strap resilience - has built in dowel projecting each side, with clearance to snap into frame - Google Patents
Wrist watch strap connection using strap resilience - has built in dowel projecting each side, with clearance to snap into frameInfo
- Publication number
- FR2323350A1 FR2323350A1 FR7513305A FR7513305A FR2323350A1 FR 2323350 A1 FR2323350 A1 FR 2323350A1 FR 7513305 A FR7513305 A FR 7513305A FR 7513305 A FR7513305 A FR 7513305A FR 2323350 A1 FR2323350 A1 FR 2323350A1
- Authority
- FR
- France
- Prior art keywords
- strap
- dowel
- connection
- clearance
- resilience
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/14—Suspending devices, supports or stands for time-pieces insofar as they form part of the case
- G04B37/1486—Arrangements for fixing to a bracelet
Abstract
The connection to attach a wrist-watch strap to the watch body, uses the inherent elasticity of the strap to secure the attachment. The fittings are fixed to the strap and separate telescopic pins are not required. In one design the end of the strap (2) has a dowel (1) projecting from each flank, to engage sockets on the opposed internal faces of two cantilever arms. This dowel is longer than the distance between the cantilever arms (3), and can have a central section of increased dia. fixed in the strap. The remaining dowel lengths within the strap are housed in clearance holes. The connection is made by inserting one dowel in its socket. Continuing transverse pressure on the strap end then causes the strap to compress elastically and the dowel to gain further penetration, until sufficient clearance obtains to insert the other dowel. The strap then returns to its original size and the connection is secured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513305A FR2323350A1 (en) | 1975-04-23 | 1975-04-23 | Wrist watch strap connection using strap resilience - has built in dowel projecting each side, with clearance to snap into frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513305A FR2323350A1 (en) | 1975-04-23 | 1975-04-23 | Wrist watch strap connection using strap resilience - has built in dowel projecting each side, with clearance to snap into frame |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2323350A1 true FR2323350A1 (en) | 1977-04-08 |
Family
ID=9154576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7513305A Withdrawn FR2323350A1 (en) | 1975-04-23 | 1975-04-23 | Wrist watch strap connection using strap resilience - has built in dowel projecting each side, with clearance to snap into frame |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2323350A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2818942A1 (en) * | 2013-06-27 | 2014-12-31 | ETA SA Manufacture Horlogère Suisse | Wristwatch with sacrificial pin |
CN110558687A (en) * | 2019-08-30 | 2019-12-13 | 潍坊歌尔电子有限公司 | Wrist-worn device |
EP3647882A1 (en) * | 2018-11-01 | 2020-05-06 | The Swatch Group Research and Development Ltd | One-piece bar for attaching a strap to a watch |
-
1975
- 1975-04-23 FR FR7513305A patent/FR2323350A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2818942A1 (en) * | 2013-06-27 | 2014-12-31 | ETA SA Manufacture Horlogère Suisse | Wristwatch with sacrificial pin |
EP3647882A1 (en) * | 2018-11-01 | 2020-05-06 | The Swatch Group Research and Development Ltd | One-piece bar for attaching a strap to a watch |
CN111134427A (en) * | 2018-11-01 | 2020-05-12 | 斯沃奇集团研究和开发有限公司 | Integral bar for connecting a bracelet to a watch |
US10918173B2 (en) | 2018-11-01 | 2021-02-16 | The Swatch Group Research And Development Ltd | One-piece bar for attaching a bracelet to a watch |
CN111134427B (en) * | 2018-11-01 | 2022-07-22 | 斯沃奇集团研究和开发有限公司 | Integral bar for connecting a bracelet to a watch |
CN110558687A (en) * | 2019-08-30 | 2019-12-13 | 潍坊歌尔电子有限公司 | Wrist-worn device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |