GB730613A - Automatic winding mechanism for watches - Google Patents
Automatic winding mechanism for watchesInfo
- Publication number
- GB730613A GB730613A GB3000/53A GB300053A GB730613A GB 730613 A GB730613 A GB 730613A GB 3000/53 A GB3000/53 A GB 3000/53A GB 300053 A GB300053 A GB 300053A GB 730613 A GB730613 A GB 730613A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- pinion
- rocker
- clockwise
- rotation
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 title abstract 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
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
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
730,613. Watches. FABRIQUE D'HORLOGERIE C. TISSOT & FILS SOC. ANON. Feb. 3, 1953 [Feb. 6, 1952], No. 3000/53. Class 139. A watch automatic winding mechanism comprises an oscillatory weight or rotor, a driving pinion fixed to the rotor so that its axis coincides with the axis of rotation of the rotor, a rocker carried by the rotor to pivot about said axis of rotation and two pinions mounted on said rocker and permanently meshing with said driving pinion. The weight or rotor 2 has a tubular projection 17, Fig. 2, by which it is rotatably fitted through bearings 42 on a spindle 21 integral with a plate 27 fixed by screws to a bridge 13. A rocker 1 carrying two pinions 7 and 8, Fig. 1, is mounted on an extension of the sleeve of a pinion 9 forced on to the sleeve 17. The rocker I is level with the bridge 12 and the pivot pins 5 and 6 of the pinions 7 and 8 are secured thereto in rivet-like manner. The spindle 21 is axially fixed by a thin resilient metallic plate 32 which co-operates with the head 35 of the spindle 21 and is removable therefrom. The rocker 1 has two projections 3 and 4 which co-operate with two recesses 15, 16 in the bridge 12 to limit the movement of the rocker 1 when the rotor changes its direction of rotation. When the rotor 2 is moving clockwise the pinion 9 drives a gear 10 in the mainspring winding train counter-clockwise through the pinion 8 and a pinion 11. When the rotor 2 is moving counter-clockwise the pinion 9 drives the gear 10 counter-clockwise through the pinion 7. A spring-pressed click 23 prevents reverse rotation of the gear 10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH730613X | 1952-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB730613A true GB730613A (en) | 1955-05-25 |
Family
ID=4532329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3000/53A Expired GB730613A (en) | 1952-02-06 | 1953-02-03 | Automatic winding mechanism for watches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB730613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929197A (en) * | 1956-05-19 | 1960-03-22 | Ditisheim Et Cie | Alarm wrist-watches |
-
1953
- 1953-02-03 GB GB3000/53A patent/GB730613A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929197A (en) * | 1956-05-19 | 1960-03-22 | Ditisheim Et Cie | Alarm wrist-watches |
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