EP1152303A1 - Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs - Google Patents

Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs Download PDF

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Publication number
EP1152303A1
EP1152303A1 EP20000810384 EP00810384A EP1152303A1 EP 1152303 A1 EP1152303 A1 EP 1152303A1 EP 20000810384 EP20000810384 EP 20000810384 EP 00810384 A EP00810384 A EP 00810384A EP 1152303 A1 EP1152303 A1 EP 1152303A1
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EP
European Patent Office
Prior art keywords
pinion
correction
winding
position
control rod
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.)
Granted
Application number
EP20000810384
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German (de)
French (fr)
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EP1152303B1 (en
Inventor
Pierre-Alain Graemiger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montres Rolex SA
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Montres Rolex SA
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Publication date
Application filed by Montres Rolex SA filed Critical Montres Rolex SA
Priority to EP20000810384 priority Critical patent/EP1152303B1/en
Publication of EP1152303A1 publication Critical patent/EP1152303A1/en
Application granted granted Critical
Publication of EP1152303B1 publication Critical patent/EP1152303B1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25Devices for setting the date indicators manually
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00Mechanical devices for setting the time indicating means
    • G04B27/02Mechanical devices for setting the time indicating means by making use of the winding means
    • G04B27/04Mechanical devices for setting the time indicating means by making use of the winding means with clutch wheel

Abstract

This watch has a control rod (1) with three axial positions which has two superimposed first references (9, 10), pivoted around two respective fixed axes, and meshing with the winding pinion (2), two second references (11 , 14), respectively meshing with said first references (9, 10), two winding rockers (8) respectively for correction (15), pivoted coaxially to the respective pivot axes (8b, 15a) of said second references (11, 14) and carrying one a sliding pinion (12) the other a correction pinion (16), meshing with said respective second references (11, 14), connecting means (7, 17, 15'c, 15'd ) between each of the two rockers (8, 15) and said pull tab (6) to act on said rockers (8, 15) as a function of the axial position of said control rod (1) in order to selectively engage said pinion player (12) with a winding ratchet (13) and said correction pinion 16 with said indicator member (19, 20) a function derived from the time. <IMAGE>

Description

The present invention relates to a watch with a mechanism reassembly and correction of at least two organs indicators, comprising a control rod, a pull tab taken on the one hand with this control rod, on the other hand with a jumper spring defining three axial positions of said control rod, corresponding to those for reassembly, correction of at least one indicator member of a time derived function, respectively time setting, said control rod carrying a winding pinion and a sliding pinion engaged with a lever rocked by a spring and connected to said pull tab to selectively put said pinion sliding in engagement with said pinion winder and with a cog in the positions extremes of said control rod.

Such mechanisms are known and used in all mechanical timepieces with an indicator a function derived from the time, such as the date of the month, the days of the week, the phases of the moon, the different time zones in particular.

The control of these different functions requires the axial displacement of the control rod, generally called winding stem, in three positions, the first position, i.e. where the control rod occupies the position pushed towards the center of the movement is the position one of the two remaining positions is that of the correction of the date or function analogous derivative, while the other of the remaining positions is that of setting the time.

In general, the winding pinion pivoted on the control rod is only used for reassembly when put engaged with the sliding pinion and the latter is moved axially in the other two positions to come in taken with a return connected alternately with the cog setting the time and with the cog of date setting or any other derived function. When the watch indicates the calendar of the month and the day of the week, we generally use a rocker which, in the correction position, can be move in the direction of rotation of the control rod, alternately between two angular positions, to bring the correcting pinion engaged with the date indicator or with that of the days. Such correction mechanisms are described, for example, in GB 1'234'004, in FR 2'169'861 or in CH 571'734.

One of the problems with controlling three functions comes from the fact that the winding pinion is not used for reassembly, so that the sliding pinion must control two functions. However, the sliding gable, with its two end teeth, is the organ which, being moved axially on a non-circular section portion of the rod allows, in an axial position, to drive the pinion wind in one direction of rotation and in the other axial position, to engage the timer cog to set the time. This organ can therefore perform two and not three functions, so that within three-function mechanisms, instead of coming directly in gear with the gear train, the sliding pinion engages a cog designed to be able to alternately be connected to the timer cog or to a corrector cog of the date indicator or other time derived function.

To switch from one correction function to another in these mechanisms have three functions, so you have to resort to more or less complex devices using systems with sprockets, sliding gears and multiple declutches, can cause penetration problems of the teeth in each other and therefore problems of wear and bracing.

One of the problems encountered in these mechanisms is that of the axial locking of the control rod when we move from one position to another, in the event of a malfunction of the corrector when changing position axial, blockage caused by the control mode of the corrector. Another problem is that of untimely corrections, induced when passing from an axial position of the control rod to another.

The object of the present invention is to remedy, less partially, with the aforementioned drawbacks.

To this end, the present invention relates to a watch with winding and correction mechanism of at least two indicating members, as defined by claim 1.

Unlike the mechanisms of the prior art, the pinion winding successively controls two functions, the reassembly and correction of the derived function indicator of the hour, so that when the sliding pinion is moved axially on the control rod, it is to come directly engaged with the timer cog. Therefore, the sliding pinion of the winding mechanism, on time and correction of another indication derived from the hour, works like a conventional sliding gable, remaining engaged with the winding pinion in two of the three axial positions of the control rod.

As for the winding pinion, instead of being engaged with the edge teeth of the winding crown, it is simultaneously engaged with two fixed references, themselves meshing with two respective second coaxial references to two respective scales allowing, by simple displacement of these rockers, to connect the winding stem alternately with the winding ratchet, respectively with the corrector of the indication derived from the time. Finally, the sliding pinion moves only when moving to the reset position the time, as in a classic rocker winder with two functions.

Advantageously, to avoid blockage of the rod control when switching from the winding position to the correction position of the indication derived from the time, the sliding pinion is moved to the intermediate axial position so that its teeth are not engaged neither with the winding pinion or with the cog wheel.

This arrangement avoids the axial blocking of the control rod when passing from the reassembly position at the correction position of the indication derived from time. This operation causes the rocker to move from the winding position to the rewinding position released from a sliding pinion carried by this rocker and initially engaged with the submitted winding ratchet, in a direction of rotation, at the tension of the barrel spring and locked in the opposite direction of rotation by a ratchet of restraint. This provision also allows, when moving the control rod in reverse, avoid cause an untimely correction of the indicator a function derived from the time.

Other features and advantages of this invention will become apparent from the following description, as well as from that of the appended drawing which illustrates, schematically and by way of example, an embodiment and different variants of the watch with winding and correction mechanism, object of the present invention.

  • Figure 1 is a plan view of this embodiment, showing the part of the watch movement side showing the winding mechanism;
  • FIG. 2 is a plan view of this embodiment showing the part of the watch on the dial side showing the mechanism for correcting the date and day indicators;
  • Figure 3 is a plan view similar to Figure 2, illustrating a first variant of the embodiment of Figures 1 and 2;
  • Figure 4 is a plan view similar to Figure 2 illustrating a second variant;
  • FIG. 5 is a plan view similar to FIG. 2 illustrating another variant and showing only those of the elements of the mechanism having undergone modifications, this variant being applicable to the mechanisms of FIGS. 1 to 4.
  • The embodiment of the winding mechanism and correction of the watch, illustrated by figures 1 and 2 has a control rod 1 capable of occupying three axial positions corresponding to the control of three functions. This control rod 1 carries a winding pinion 2 freely rotated on the control rod 1 and a pinion sliding 3, axially movable on a section section square of the control rod 1, so that it is integral in rotation of the latter.

    The sliding pinion 3 has a groove 3a in which a lever 4, urged by a spring 5, is engaged. The spring 5 applies this rocker 4 against an ankle 6a integral with a pull tab 6 pivoted about an axis 6b of a zipper screw and another 6c plug is engaged in a groove 1a of the control rod 1. This pull tab 6 still has a third plug 6d in engagement, of a part, with a lever 7 for controlling a winding lever 8, on the other hand, with a jumper spring 24, (Figure 2) determining the different axial positions of the rod control 1. The rocker 8 has an arm 8a to allow lever 7 to rotate it around its pivot axis 8b counterclockwise the watch, against the torque exerted on this scale 8 by a return spring (not shown).

    The winding pinion 2, which is a bevel gear, simultaneously meshes with two references 9, 10 (Figures 1 and 2) one of which 9 is located on the side of the winding stem 1 where is the winding device, i.e. movement side, while the other 10 is on the wager side on time or watch face. These two references 9, 10 are pivoted around fixed axes connected to the movement frame by support members similar to bridges (not represented).

    The reference 9 meshes with a second fixed reference 11, pivoted around an axis 8b coaxial with that of the rocker of 8. This second reference 11 meshes with a sliding pinion winding 12, integral with the winding rocker 8 and normally engaging with a winding ratchet 13 secured to the barrel shaft (not shown), thanks the torque exerted by a return spring on the rocker winder 8. In Figure 1, the winding position is shown in solid lines, while the positions of date setting and time setting are illustrated in mixed lines.

    Reference 10 (Figure 2) is engaged with a second deflection 14 pivoted about a fixed axis, coaxial with the axis of pivot 15a of a correction lever 15. This reference 14 meshes with a correction pinion 16 intended, in this form of execution, correcting the date and the day. To this end, in addition to its teeth likely to come into engagement with a wheel 19 secured to the day indicator of the week, this correction pinion 16 carries a star 16a intended to engage with a ring 20 indicator of dates.

    Another reference 21, of smaller diameter than the reference 14 is pivoted coaxially to the latter and to the axis of pivoting of the correction lever 15. This reference 21 meshes with a timer wheel 22 of the gear train time.

    Correction scale 15 has a certain degree of freedom around its pivot axis 15a, limited by a triangular opening 15b in which a pin of locking 17a of a locking lever 17 is engaged. This locking lever 17 is applied against the ankle 6a of the pull tab 6 by a spring 18 which exerts on it a couple tending to rotate it counterclockwise that of the watch hands.

    As seen in Figure 2, the triangular opening 15b has a side substantially perpendicular to a straight line, connecting the vertex A of this triangle opposite to this side, at the pivot center 15a of the correction scale 15. It follows from this provision that when the locking pin 17a of the locking lever 17 found placed, by the pin 6a of the pull tab 6, at the top At the triangular opening 15b, the rocker 15 is immobilized in a position in which the correction pinion 16 and its star 16a cannot come into engagement or with the date indicator 20 ring ni with the wheel 19 days of the week indicator. As we can see, this locking the correction lever 15 in the inactive position corresponds to the two extreme axial positions of the winding stem 1, corresponding to the winding positions, time setting respectively.

    In the position illustrated in solid lines on the Figure 2 and which corresponds to the correction position of the date and day, the locking pin 17a of the locking lever 17 is positioned adjacent to the base opposite the vertex A of the triangular opening 15b, of so that rocker 15 is then free to pivot around the pivot axis 15a in one direction or the other, in the limit set by the angle of displacement between the two extreme positions of the triangular opening 15b relative to to the locking pin 17a.

    One of these extreme positions, shown in line continuous, corresponds to the engagement of star 16a of corrector pinion 16 with the date ring 20. The other of these extreme positions corresponds to the meshing of the corrector pinion 16 with the day indicator wheel 19. The transition from one position to another simply results from the direction of rotation communicated to reference 14 by the control rod 1.

    The rocker 4 in engagement with the groove 3a of the sliding pinion 3 presents, like all the scales of this type, a cam shape 4a cooperating with the pin 6a of the pull tab 6, to control the axial position of the sliding pinion 3 on the control rod 1, depending on the axial position of the latter. Unlike the classic rockers of this type, the cam 4a comprises, in its part located on the trajectory described by the pin 6a of the pull tab 6 between the winding and date correction positions, a raised portion 4'a which has the effect of causing a displacement alternating axial of the sliding pinion 3 during the passage from one to the other of these two positions. The amplitude of this reciprocating displacement of the sliding pinion 3 is less running allowing him to engage with the reference 21, so that when passing from the position of reassembly at the date correction position, the command 1 is completely disconnected from the various cogs that it is likely to operate.

    Thanks to this arrangement, passing from the position of reassembly to date correction, the control rod 1 cannot be blocked when the pinion is released walkman 12 of ratchet 13 (Figure 1), since the winding pinion 2 is disengaged from this control rod 1 during this operation. For the same reason, when change from the date correction position to that of reassembly, untimely movement of an indicator organ of the date is not likely to occur.

    As for the passage from the correction position of the date when the time is set, corresponding to the position axial where the control rod 1 is in its external position extreme, since it causes displacement axial of the sliding pinion 3 to engage it with the return 21 of the timer train, the winding pinion 2 commanding the other two functions is therefore disengaged of the control rod 1, from the start of this operation. Thus, no untimely movement or blockage is likely to occur.

    As you can see, the mechanism described retains most of the classic time-setting mechanism two positions, the corresponding correction position to the third function of the control rod, being derived from that of reassembly, since it is also the pinion winding 2 which activates this correction. The first ones references 9, 10, the second references 11, 14, the sliding pinion 12 and the correction pinion 16 are also driven well in reassembly position than in correction position of the date. In the reassembly position, the correction rocker 15 is blocked in inoperative position by the ankle of locking 17a of the locking lever 17, so that the correction mobiles 10, 14 and 16 turn empty. In the date correction position, it is rocker 8 which is disengaged and these are the reassembly mobiles 9, 11, 12 which run empty.

    The embodiment described above relates to a watch with indication of the date and the day. The variant illustrated in FIG. 3 relates to a watch with indication of the date alone. The part of the mechanism relating to reassembly and illustrated in FIG. 1, thus that relating to the time setting remain unchanged. In the part of the mechanism relating to the correction of date, the locking lever 17 is removed and the 15 'correction scale includes a 15'c support arm a 15'd cam cooperating with the pin 6a of the pull tab 6. The 15 'cam of this 15' correction scale is applied against the pin 6a by a spring 23.

    The difference between this 15 'correction scale and that of the embodiment of Figure 2 lies in the fact that the rocker 15 ′ is never free or locked, as is flip-flop 15, but that it constantly follows the position defined by the 15 'cam, applied against the ankle 6a of the pull tab 6 by the return spring 23. As we can see in this figure 3, the star 16a carried by the correction pinion 16 is engaged with the ring of calendar 20 in the position shown in solid lines in Figure 3, i.e. in the correction position of the date, while it is disengaged from the ring of date 20 in the two other positions corresponding to extreme positions of the control rod 1.

    The variant illustrated in FIG. 4 does not differ from the previous than by the shape of the correction scale 15 " whose correction pinion 16 no longer carries a star correction and can occupy, in the two respective positions defined by the 15 "correction lever, two positions, one clear, the other engaged, with a central wheel 19 'driving the indicator member (not shown). This central indicator body constitutes a time zone indicator schedule of known type, moved by jump every hour by the central wheel 19 '. This type of mechanism is known and does not is not part of the invention, so it is not necessary to describe it to understand the present invention.

    The wheel 19 'meshes with a wheel 25 carrying a finger 25a intended to drive the date ring 20 of a not every turn of wheel 25, so the correction of the date ring 20 is made through the wheel central 19 'and the wheel 25.

    The variant illustrated in FIG. 5 represents a rocker 4 in which the raised part 4'a of the cam 4a has a light 4 * dish intended to lengthen the most possible the declutching period between the sliding pinion 3 and the winding pinion 2 when passing from the position rewinding to the date correction position or Conversely. Of course, the inclination given to the cam 4a to connect the flat 4 * a must be chosen to allow a smooth passage, without excessive effort, from one position to another in the two directions of movement of the control rod 1.

    As we could see during the description above, with the winding mechanism and correction of at least two indicators according to the present invention, each position of the control rod 1 corresponds to a single function, the other functions being put out service by the only actuation of the two rockers 8 and 15, the sliding pinion 3 not being disengaged from the winding pinion 2 only in the time setting position, as in a watch with the only indication of hours, minutes and seconds. Except the winding sprocket 12 and the correction sprocket 16, all the other moving parts of the mechanisms have axes of fixed rotations. The number of clutches and clutches is reduced to a minimum.

    Thanks to the correction lever 15, the correction of the date can be performed at any time, without there is a risk of blockage of the winding stem, or damage to the mechanism.

    Using a bevel gear as a winding gear 2 allows it to mesh directly with the two pinions 9 and 10 of the winding cogs, respectively correction, without the need for singing.

    Claims (8)

    1. Watch with winding and correction mechanism of at least two indicator members, comprising a control rod (1), a pull tab (6) engaged on the one hand with this rod (1), on the other hand with a spring jumper (24) defining three axial positions of said control rod (1), corresponding to those for winding, for correcting at least one indicator member (19, 20) of a function derived from the time, respectively setting at the time, said control rod (1) carrying a winding pinion (2) and a sliding pinion (3) engaged with a rocker (4) biased by a spring (5) and connected to said pull tab (6) for selectively putting said sliding pinion (3) in engagement with said winding pinion (2) and with a clockwork (21, 22) in the extreme positions of said control rod (1), characterized in that said mechanism comprises two superimposed first references (9, 10), arranged on either side of said control rod (1), pivoted around two respective fixed axes, and meshing with said winding pinion (2), two second references (11, 14), pivoted around two respective fixed axes (8b, 15a), meshing respectively with said first references (9, 10 ), two winding rockers (8), respectively of correction (15), pivoted coaxially to the respective pivot axes (8b, 15a) of said second references (11, 14) and one carrying a sliding winding pinion (12) , the other a correction pinion (16), meshing with said respective second references (11, 14), connecting means (7, 17, 15'c, 15'd) between each of the two 'rockers' (8, 15) and said pull tab (6) for acting on said rockers (8, 15) as a function of the axial position of said control rod (1) in order to selectively engage, said sliding winding pinion (12) with a ratchet winder (13), in said winding position and said correction pinion (16) with said indicator member (19, 20) of a fund ction derived from the time, in said correction position.
    2. Watch according to claim 1, characterized in that said mechanism comprises means (4'a) for bringing said rocker (4) in engagement with the sliding pinion (3) in an intermediate position in which the sliding pinion (3) is disengaged both the winding pinion (2) and the clockwork (21, 22) when the control rod (1) moves from the winding position to the correction position of at least one indicator member (19, 20 ) a function derived from the time and vice versa.
    3. Watch according to one of the preceding claims, characterized in that said means of connection between that (15) of said rockers which carries said correction pinion (16) of said indicator member (19, 20) of a function derived from the time and said pull tab (6) are means for locking and unlocking (17) of said lever (15), as a function of the axial position of said control rod (1).
    4. Watch according to one of the preceding claims, characterized in that said locking and unlocking means (17) are shaped so that in said unlocked position, said correction lever (15) is capable of moving from one position in which its correction pinion (16) is engaged with a date indicator (20) in a position in which it is engaged with a day indicator (19), according to the direction of rotation of said control rod (1) .
    5. Watch according to one of the preceding claims, characterized in that said winding pinion (2) has a conical toothing.
    6. Watch according to one of the preceding claims, characterized in that said indicator of a function derived from the time is a time zone indicator (19 ').
    7. Watch according to claim 6, characterized in that kinematic connection means (25, 25a) connect said time zone indicator (19 ') to a date indicator (20).
    8. Watch according to claim 2, characterized in that said pull tab (6) has a common pin (6a) for controlling said connecting means (15'c, 15'd) between said correction lever (15) and said pull tab (6 ) and said rocker (4) engaged with the sliding pinion (3), said means (4'a) for bringing this rocker (4) to an intermediate position in which the sliding pinion (3) is disengaged from both the pinion winder (2) and the clockwork (21, 22), being constituted by a cam (4'a) integral with said rocker (4).
    EP20000810384 2000-05-05 2000-05-05 Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs Active EP1152303B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    EP20000810384 EP1152303B1 (en) 2000-05-05 2000-05-05 Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs

    Applications Claiming Priority (5)

    Application Number Priority Date Filing Date Title
    DE2000810384 DE1152303T1 (en) 2000-05-05 2000-05-05 Watch with winding mechanism and with correction mechanism for at least two indicating organs
    DE2000629423 DE60029423T2 (en) 2000-05-05 2000-05-05 Clock with elevator mechanism and correction mechanism for at least two indicating organs
    EP20000810384 EP1152303B1 (en) 2000-05-05 2000-05-05 Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs
    US09/849,034 US6499874B2 (en) 2000-05-05 2001-05-04 Timepiece with a mechanism for winding and for correcting at least two indicator members
    JP2001135826A JP2002006060A (en) 2000-05-05 2001-05-07 Wrist watch having mechanism for correcting and winding up at least two displaying mechanisms

    Publications (2)

    Publication Number Publication Date
    EP1152303A1 true EP1152303A1 (en) 2001-11-07
    EP1152303B1 EP1152303B1 (en) 2006-07-19

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    EP20000810384 Active EP1152303B1 (en) 2000-05-05 2000-05-05 Timepiece with winding mechanism and mechanism for the correction of at least two indicating organs

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    US (1) US6499874B2 (en)
    EP (1) EP1152303B1 (en)
    JP (1) JP2002006060A (en)
    DE (2) DE60029423T2 (en)

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    EP1536299A1 (en) * 2003-11-26 2005-06-01 ETA SA Manufacture Horlogère Suisse Calendar mechanism for a watch comprising two superposed date annuli
    WO2012175595A1 (en) 2011-06-21 2012-12-27 Rolex S.A. Timepiece comprising a winding mechanism and at least one mechanism for correcting at least one indicator member
    WO2018172093A1 (en) 2017-03-22 2018-09-27 Sa De La Manufacture D'horlogerie Audemars Piguet & Cie Device for adjusting functions of a timepiece

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    DE60038282T2 (en) * 2000-03-17 2009-03-12 Dubois & Depraz S.A. Transmission mechanism for rotary motion and axial movement between two staggered axes
    DE60232054D1 (en) * 2002-02-11 2009-06-04 Rolex Sa Annual calendar mechanism for clockwork
    JP4149751B2 (en) * 2002-06-27 2008-09-17 セイコーインスツル株式会社 Electronic watch with reset lever with bush
    EP1580626A1 (en) * 2004-03-24 2005-09-28 Blancpain S.A. Correction mechanism for a timepiece
    JP2006184236A (en) * 2004-12-28 2006-07-13 Seiko Instruments Inc Sheetlike structure for positioning winding stem, and electronic time piece equipped therewith
    EP2010972B1 (en) * 2006-03-29 2010-06-30 Giuliano Mazzuoli S.r.l. Timepiece comprising a hand-setting mechanism controlled by a rotating bezel
    DE602006007807D1 (en) * 2006-04-07 2009-08-27 Eta Sa Mft Horlogere Suisse Mechanical changer for rotating a wheel from a single direction
    EP2133758A1 (en) * 2008-06-12 2009-12-16 Blancpain S.A. Timepiece with a striking mechanism
    EP2410389B1 (en) * 2010-07-21 2013-10-30 Blancpain S.A. Bi-directional date correction mechanism for a date mechanism. Date mechanism. Time piece.
    EP2565728B1 (en) * 2011-08-29 2018-05-09 ETA SA Manufacture Horlogère Suisse Independent control mechanism for a timepiece
    EP3499319A3 (en) * 2012-08-21 2019-07-17 Rolex Sa Clutch lever and clutch device for a clockwork mechanism
    CH707870B1 (en) * 2013-04-08 2017-07-14 Gfpi S A Mechanism for selecting and operating the functions of a watch movement and a timepiece comprising such a mechanism.
    EP2824521A3 (en) 2013-07-12 2016-06-01 Rolex Sa Clockwork mechanism, clock movement and timepiece
    EP2824517A3 (en) * 2013-07-12 2016-06-01 Rolex Sa Clockwork mechanism, clock movement and timepiece

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    Cited By (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP1536299A1 (en) * 2003-11-26 2005-06-01 ETA SA Manufacture Horlogère Suisse Calendar mechanism for a watch comprising two superposed date annuli
    US6925032B2 (en) 2003-11-26 2005-08-02 Eta Sa Manufacture Horlogère Suisse Timepiece with a date mechanism comprising two superposed date rings
    KR101067067B1 (en) * 2003-11-26 2011-09-22 에타 쏘시에떼 아노님 마누팍투레 홀로게레 스위세 Timepiece with a date mechanism comprising two superposed date rings
    WO2012175595A1 (en) 2011-06-21 2012-12-27 Rolex S.A. Timepiece comprising a winding mechanism and at least one mechanism for correcting at least one indicator member
    WO2018172093A1 (en) 2017-03-22 2018-09-27 Sa De La Manufacture D'horlogerie Audemars Piguet & Cie Device for adjusting functions of a timepiece

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    DE60029423D1 (en) 2006-08-31
    US6499874B2 (en) 2002-12-31
    DE1152303T1 (en) 2002-10-02
    EP1152303B1 (en) 2006-07-19
    JP2002006060A (en) 2002-01-09
    DE60029423T2 (en) 2006-11-30
    US20010046187A1 (en) 2001-11-29

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