CH608158GA3 - - Google Patents
Info
- Publication number
- CH608158GA3 CH608158GA3 CH1817573A CH1817573A CH608158GA3 CH 608158G A3 CH608158G A3 CH 608158GA3 CH 1817573 A CH1817573 A CH 1817573A CH 1817573 A CH1817573 A CH 1817573A CH 608158G A3 CH608158G A3 CH 608158GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- crown
- blind bore
- stem
- assembly
- manufactured
- Prior art date
Links
Classifications
-
- 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
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/04—Rigidly-mounted keys, knobs or crowns
- G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Adornments (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
A crown assembly for use on wrist watches having a crown provided with an axial blind bore. A stem has an end portion received in the blind bore and is fixedly coupled thereto by coupling means having an interference fit with the blind bore. The arrangement permits the crown assembly to be manufactured with the crown and stem made independently and of different materials.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48000477A JPS4990965A (en) | 1972-12-29 | 1972-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH608158B CH608158B (en) | |
CH608158GA3 true CH608158GA3 (en) | 1978-12-29 |
Family
ID=11474846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1817573A CH608158B (en) | 1972-12-29 | 1973-12-27 | CONTROL UNIT FOR WATCH-BRACELET MOVEMENT. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3866409A (en) |
JP (1) | JPS4990965A (en) |
CH (1) | CH608158B (en) |
DE (1) | DE2365011A1 (en) |
FR (1) | FR2212572B1 (en) |
GB (1) | GB1433230A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974351A (en) * | 1975-05-16 | 1976-08-10 | Irving Solov | Wrist watch push-button device |
US6453512B1 (en) * | 1999-10-19 | 2002-09-24 | Eta SA Fabriques d′Ebauches | Control button |
EP2107432B1 (en) * | 2008-04-01 | 2011-06-29 | Montres Rado S.A. | Pushbutton control device for a watch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2062637A (en) * | 1936-04-15 | 1936-12-01 | Bulova Watch Co Inc | Watch construction |
US3595008A (en) * | 1968-10-30 | 1971-07-27 | Piquerez Sa Ervin | A fluidtight connection for a timepiece winding knob |
CH1468471A4 (en) * | 1971-10-08 | 1973-06-15 |
-
1972
- 1972-12-29 JP JP48000477A patent/JPS4990965A/ja active Pending
-
1973
- 1973-12-17 GB GB5828773A patent/GB1433230A/en not_active Expired
- 1973-12-26 FR FR7346258A patent/FR2212572B1/fr not_active Expired
- 1973-12-27 CH CH1817573A patent/CH608158B/en unknown
- 1973-12-27 US US428872A patent/US3866409A/en not_active Expired - Lifetime
- 1973-12-28 DE DE2365011A patent/DE2365011A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2212572A1 (en) | 1974-07-26 |
CH608158B (en) | |
US3866409A (en) | 1975-02-18 |
GB1433230A (en) | 1976-04-22 |
JPS4990965A (en) | 1974-08-30 |
DE2365011A1 (en) | 1974-07-11 |
FR2212572B1 (en) | 1977-03-04 |
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