BE348626A - WINDING MECHANISM FOR WATCHES AND CLOCKS - Google Patents
WINDING MECHANISM FOR WATCHES AND CLOCKSInfo
- Publication number
- BE348626A BE348626A BE348626DA BE348626A BE 348626 A BE348626 A BE 348626A BE 348626D A BE348626D A BE 348626DA BE 348626 A BE348626 A BE 348626A
- Authority
- BE
- Belgium
- Prior art keywords
- spring
- watches
- clocks
- winding mechanism
- hand
- 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
- G04B5/00—Automatic winding up
- G04B5/20—Automatic winding up by movements of other objects, e.g. by opening a hand-bag, by opening a case, by opening a door; Winding up by wind power
- G04B5/206—Automatic winding up by movements of other objects, e.g. by opening a hand-bag, by opening a case, by opening a door; Winding up by wind power by rotating axles, e.g. tachometers
-
- 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
- G04B5/24—Protecting means preventing overwinding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1503—Rotary to intermittent unidirectional motion
- Y10T74/1508—Rotary crank or eccentric drive
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Springs (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Mechanical Control Devices (AREA)
- Transmission Devices (AREA)
Description
<Desc/Clms Page number 1>
Mécanisme de remontage pour montres et horloges.
La pré sente invention a pour objet un mécanisme de remontage pour montres et horloges, mécanisme dans lequel le mouvement quelconque d'un corps d'entraînement intercalé dans la jonction de deux ressorts effectue le remontage de l'un de ces ressorts par suite de la différence entre les tensions de deux ressorts.
Le dessin représente sohématiquement un exemple de réalisation de l'objet de l'invention. a est par exemple le corps d'entraînement, qui effectue un mouvement alternatif par suite de sa liaison excentrique avec un plateau circulaire tournant b. Ce corps agit sur un organe de-traction c, relié d'une part en .4 à un ressort de traction e maintenu fixe au point f, et d'autre part à un levier g. Celui-ci peut pivoter autour de l'axe h d'un barillet de ressort et porte un cliquet k s'engageant entre les dents d'un roohet n monté sur l'arbre h et auquel est fixée une extrémité extérieure du ressort à bander. D'autre
<Desc/Clms Page number 2>
.) part, le levier est solicité par un ressort de traction .
'fixé au point m.
La tension du ressort e est choisie de façon que, tant que le ressort à bander n'est pas encore complètement bandé, le point d puisse être considéré pour ainsi dire comme étant fixe. Un mouvement d'avancement de la tige a fait donc pivoter le levier g de façon a bander le grand ressort. Pendant le mouvement de retour de la tige-16 le ressort 1. ramené le levier g en arrière. Un aliquet d'arrêt o sollicité par un ressort et s'engageant entre les dents du rochet n empêche tout mouvement de retour du ressort à bander. A la fin du mouvement de remontage la tension du grand ressort'est un peu supérieure à celle du ressort de traction e, de sorte que celui-ci peut céder.
Revendications:
1c Mécanisme de remontage pour montres et horloges, mécanisme caractérisé par le fait que le mouvement quelcon- que d'un corps d'entraînement interoalé dans la jonction de-'deux ressorts effectue le remontage d'un de ces ressorts par suite de la différence entre les tensions de deux ressorts.
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
<Desc / Clms Page number 1>
Winding mechanism for watches and clocks.
The present invention relates to a winding mechanism for watches and clocks, a mechanism in which any movement of a drive body interposed in the junction of two springs wind up one of these springs as a result of the difference between the tensions of two springs.
The drawing represents sohematically an embodiment of the object of the invention. a is for example the drive body, which performs a reciprocating movement as a result of its eccentric connection with a rotating circular plate b. This body acts on a traction member c, connected on the one hand at .4 to a traction spring e kept fixed at point f, and on the other hand to a lever g. This can pivot around the axis h of a spring barrel and carries a pawl k engaging between the teeth of a roohet n mounted on the shaft h and to which an outer end of the spring to be banded is fixed. . Else
<Desc / Clms Page number 2>
.) hand, the lever is solicited by a tension spring.
'fixed at point m.
The tension of the spring e is chosen so that, as long as the spring to be wound is not yet fully loaded, the point d can be regarded as being, so to speak, fixed. An advancing movement of the rod therefore caused the lever g to pivot so as to bend the large spring. During the return movement of the rod-16, the spring 1. brought the lever g back. A stop aliquet o biased by a spring and engaging between the teeth of the ratchet n prevents any return movement of the spring to be banded. At the end of the winding movement, the tension of the large spring is a little higher than that of the tension spring e, so that the latter may give way.
Claims:
1c Winding mechanism for watches and clocks, mechanism characterized by the fact that any movement of a driving body placed in the junction of the two springs winding up one of these springs as a result of the difference between the tensions of two springs.
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH124789T | 1927-02-22 | ||
CH649464X | 1927-02-22 | ||
CH1788729X | 1927-02-22 | ||
CH285839X | 1927-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE348626A true BE348626A (en) | 1928-03-31 |
Family
ID=61800710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE348626D BE348626A (en) | 1927-02-22 | 1928-02-06 | WINDING MECHANISM FOR WATCHES AND CLOCKS |
Country Status (6)
Country | Link |
---|---|
US (1) | US1788729A (en) |
BE (1) | BE348626A (en) |
CH (1) | CH124789A (en) |
DE (1) | DE472175C (en) |
FR (1) | FR649464A (en) |
GB (1) | GB285839A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2613448A (en) * | 1946-03-20 | 1952-10-14 | Sperry Sun Well Surveying Co | Well surveying instrument |
CH291567A (en) * | 1951-06-29 | 1953-06-30 | Tavannes Watch Co Sa | Timepiece. |
CH322701A (en) * | 1955-01-05 | 1957-06-30 | Morf Ernest | Winding mechanism of a mainspring |
US3004440A (en) * | 1957-11-16 | 1961-10-17 | Ustav Pro Vyzkum Motorovych Vo | Continuously variable speed transmission |
US2950623A (en) * | 1958-09-15 | 1960-08-30 | Weber | Driving mechanism |
US3300223A (en) * | 1963-10-18 | 1967-01-24 | Landbouwwerktuigen & Maschf | Apparatus for spreading or sowing granular materials |
US3298696A (en) * | 1964-08-03 | 1967-01-17 | Landbouwwerktuigen & Maschf | Apparatus for spreading or sowing granular materials |
US3655020A (en) * | 1970-12-10 | 1972-04-11 | Beckman Instruments Inc | Mechanical positioning device for precisely determining a series of mechanical locations |
US7011322B2 (en) * | 2002-06-27 | 2006-03-14 | Beale William T | Automatic transmission with stepless, continuously variable speed and torque ratio |
CN203202149U (en) * | 2013-04-03 | 2013-09-18 | 深圳日海通讯技术股份有限公司 | Ratchet wheel mechanism |
EP3285123B1 (en) * | 2016-08-15 | 2021-04-14 | Rolex Sa | Device for winding a clock movement |
-
1927
- 1927-02-22 CH CH124789D patent/CH124789A/en unknown
- 1927-12-18 DE DEH114366D patent/DE472175C/en not_active Expired
-
1928
- 1928-02-02 FR FR649464D patent/FR649464A/en not_active Expired
- 1928-02-06 BE BE348626D patent/BE348626A/en unknown
- 1928-02-16 US US254862A patent/US1788729A/en not_active Expired - Lifetime
- 1928-02-22 GB GB5553/28A patent/GB285839A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR649464A (en) | 1928-12-22 |
US1788729A (en) | 1931-01-13 |
DE472175C (en) | 1929-02-26 |
GB285839A (en) | 1929-05-22 |
CH124789A (en) | 1928-03-16 |
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