GB814535A - Automatic winding device for watches, preferably for wrist-watches - Google Patents
Automatic winding device for watches, preferably for wrist-watchesInfo
- Publication number
- GB814535A GB814535A GB2590/56A GB259056A GB814535A GB 814535 A GB814535 A GB 814535A GB 2590/56 A GB2590/56 A GB 2590/56A GB 259056 A GB259056 A GB 259056A GB 814535 A GB814535 A GB 814535A
- Authority
- GB
- United Kingdom
- Prior art keywords
- watches
- flange
- ratchet
- epple
- rotor
- 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
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
- G04B5/10—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited
- G04B5/14—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited acting in both directions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
814,535. Watches. EPPLE O. [trading as OTERO-UHRENROHWERKE O., EPPLE K.G.]. Jan. 26, 1956 [Oct. 11, 1955] No. 2590/56.Class 139 In a watch self winding mechanism the rotor 7, Fig. 2, is attached by three screws. 8 to the flange of a shaft 6 which is 'mounted by bearings 4, 5 in a sleeve 3 of a bridge 2. The rotor is retained in position by a locking, ring 11 which co-operates with the heads of the screws 8 and with the flange of a ring 12 pressed on or integral with the sleeve 3. A pin 13 is loosely mounted: in an eccentric bore of the shaft 6 and is retained by a tongue 16. The pin carries two identical pawls 14, 15 which are spring urged into engagement with the teeth of a ratchet wheel 17 of the winding train. Overwinding is prevented by connecting the ratchet 17, Fig. 4, to a co-axial pinion 17a by a friction clutch comprising a star-shaped spring 22 the tips of which co-operate with an internal flange of the ratchet 17.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE814535X | 1955-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB814535A true GB814535A (en) | 1959-06-10 |
Family
ID=6734565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2590/56A Expired GB814535A (en) | 1955-10-11 | 1956-01-26 | Automatic winding device for watches, preferably for wrist-watches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB814535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1843225A1 (en) * | 2006-04-07 | 2007-10-10 | ETA SA Manufacture Horlogère Suisse | Mechanical reverser for rotational and unidirectional driving of a wheel |
-
1956
- 1956-01-26 GB GB2590/56A patent/GB814535A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1843225A1 (en) * | 2006-04-07 | 2007-10-10 | ETA SA Manufacture Horlogère Suisse | Mechanical reverser for rotational and unidirectional driving of a wheel |
| US7287901B1 (en) | 2006-04-07 | 2007-10-30 | ETA SA Manufacture Horlogėre Suisse | Reverser mechanism for uni-directional rotational driving of a wheel set |
| CN101051213B (en) * | 2006-04-07 | 2010-04-14 | Eta瑞士钟表制造股份有限公司 | Reverser mechanism for uni-directional rotational driving of a wheel set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1182398A (en) | Calendar Timepiece | |
| GB1159896A (en) | Calendar Timepiece | |
| GB814535A (en) | Automatic winding device for watches, preferably for wrist-watches | |
| GB1385070A (en) | Calendar timepieces | |
| GB1397492A (en) | Timepiece | |
| GB1205963A (en) | A calendar ring drive and date setting mechanism for a calendar timepiece | |
| GB787002A (en) | Improvements in and relating to time-keeping devices | |
| GB719977A (en) | Improvements in or relating to self-winding timepiece | |
| GB799824A (en) | Improvements in or relating to a clock or watch mechanism | |
| US2641899A (en) | Chronograph setting hammer system | |
| GB1074844A (en) | Improvements in or relating to timepieces | |
| GB852225A (en) | Automatic winding device for wrist watches | |
| GB218487A (en) | Improvements relating to wrist watches | |
| GB1311929A (en) | Stop mechanism for a stopwatch | |
| GB860809A (en) | Improvements in or relating to watch self-winding mechanisms | |
| GB728871A (en) | Improvements in electric watches | |
| GB825660A (en) | Fluid-tight winding means for a keyless watch | |
| GB766112A (en) | Improvements relating to watches and like horological instruments | |
| GB782720A (en) | Improvements in and relating to an alarum time-piece | |
| GB365840A (en) | Device for regulating the operation of a rotary driven member in the movements of clocks, meters and the like | |
| GB1346545A (en) | Sweep second-hand watch or clock movements | |
| GB651422A (en) | Improvements in and relating to a centre-seconds time piece with stop and resetting to zero mechanism | |
| GB553146A (en) | Watch having a device for measurement of time intervals | |
| GB739257A (en) | Improvements in and relating to a time-piece | |
| GB484898A (en) | Pendulum locking device for clocks |