ADJUSTABLE LINK FOR BRACELETS
    1.
    发明申请

    公开(公告)号:US20170105493A1

    公开(公告)日:2017-04-20

    申请号:US15237860

    申请日:2016-08-16

    Inventor: Paulo BRAVO

    CPC classification number: A44C5/0069 A44C5/02 A44C5/04 A44C5/08 F16G13/00

    Abstract: An adjustable link for bracelets, including a first half link and a second half link arranged to be assembled to move with respect to each other, including an adjustment, and a locking mechanism cooperating with a complementary locking mechanism in order to form a captive assembly. The adjustment includes a screw, a hole passing through the first half link, and a blind threaded hole extending into the second half link, the through hole and the blind threaded hole facing each other, and being arranged to cooperate with the screw to continuously adjust the position of the first half link and of the second half link in the longitudinal direction in order to adjust the position between a maximum position and a minimum position.

    DEVICE FOR AUTONOMOUS ADJUSTMENT OF THE ACTIVE LENGTH OF A BALANCE SPRING

    公开(公告)号:US20240302796A1

    公开(公告)日:2024-09-12

    申请号:US18427050

    申请日:2024-01-30

    CPC classification number: G04B18/04

    Abstract: A device (6) for autonomous adjustment of the active length of a spiral (5), for a balance-spiral type oscillator (4, 5), including a cock (12) mounted on a plate (13) of a horological movement (2) and in which a balance shaft pivots, the spiral (5) including an inner end secured to the balance shaft and an outer end secured to a balance spring stud (8) fastened to a balance spring stud holder (10), the balance spring stud holder (10) being pivotably mounted on the cock (12) concentrically with the balance shaft, and means for modifying the active length of the spiral (5).

    MOVEMENT WITH POWER RESERVE EXTENSION
    3.
    发明申请

    公开(公告)号:US20180284696A1

    公开(公告)日:2018-10-04

    申请号:US15887375

    申请日:2018-02-02

    CPC classification number: G04B19/02 G04B1/12 G04B17/06 G04B17/285 G04C3/08

    Abstract: The invention relates to a timepiece movement comprising a first regulating member and a first escapement connected by a first train to a first energy source, the first train, the first escapement, the first regulating member and the first energy source defining a first assembly, a second regulating member and a second escapement connected by a second train to a second energy source, the second train, the second escapement, the second regulating member and the second energy source defining a second assembly, at least one differential gear provided to ensure a kinematic connection between the first assembly and the second assembly, and means for displaying the current time. According to the invention, the timepiece movement includes means for stopping and allowing operation of one of the two regulating members, and the differential gear carries the time display means to display the time regardless of which regulating member is operating.

    DEVICE FOR AUTONOMOUS ADJUSTMENT OF THE ACTIVE LENGTH OF A BALANCE SPRING

    公开(公告)号:US20190187618A1

    公开(公告)日:2019-06-20

    申请号:US16221664

    申请日:2018-12-17

    Inventor: Paulo BRAVO

    CPC classification number: G04B18/04 G04B17/063 G04B17/26 G04B18/02 G04B18/023

    Abstract: A device for autonomous adjustment of the active length of a balance spring includes a regulator mounted on a plate with a cock, a balance spring stud holder being pivotally mounted on the cock, the regulator being pivotally mounted on the stud holder and including a pivot arm and device for changing the active length of the balance spring by pivoting the regulator. The device includes an elastic stress device to exert an elastic, return-to-position action on the regulator, and an inertia block, mounted for free rotation on the cock and connected to the pivot arm of the regulator, arranged to move the pivot arm of the regulator between a rest position and a correction position of the device, and simultaneously act on the device for changing the active length of the balance spring.

    BRACELET WITH ADJUSTABLE LINK FOR A WATCH OR A PIECE OF JEWELLERY

    公开(公告)号:US20210076788A1

    公开(公告)日:2021-03-18

    申请号:US16927523

    申请日:2020-07-13

    Abstract: An adjustable link (10) for watch or jewellery bracelet (100), including a first element (1) and second element (2) assembled by spacing adjustment means (30) according to discrete positions, the first element (1) including a transverse chamber (15) enclosing two jaws (12A; 12B) returned one towards the other by springs (13A; 13B) and including notches (120A; 120B) for immobilising in various longitudinal positions (D) a stop element (5) integral with the second structural element (2), these jaws (12A; 12B) being disengageable by transverse push-buttons (3A; 3B), each including a relief (31) continuously engaging with an complementary relief (131) of the first structural element (1) for protecting the spacing adjustment means (30) against the insertion of foreign bodies, and for hiding same from the view of the user.

    SELF-ADJUSTABLE HOROLOGICAL OSCILLATOR
    7.
    发明申请

    公开(公告)号:US20200319598A1

    公开(公告)日:2020-10-08

    申请号:US16821038

    申请日:2020-03-17

    Abstract: A horological movement (6) including: a plate (7); a mechanical resonator (8) including an oscillating balance (11) rotatably mounted relative to the plate (7), and a spiral spring (22) coupled to the balance (11); an electromagnetic regulator (29) coupled to the mechanical resonator (8) to regulate the frequency of the oscillations of the balance (11), and including at least one permanent magnet (30) fixedly mounted relative to the plate (7), at least one coil (31), a quartz or silicon resonator (32) and an electronic circuit (33) connected to the resonator (32) and to the coil (31), all mounted on the balance (11) while being completely included in an inner cavity (18) delimited by the latter.

    TIME ZONE INDICATOR DEVICE
    8.
    发明申请

    公开(公告)号:US20190324400A1

    公开(公告)日:2019-10-24

    申请号:US16348750

    申请日:2017-10-16

    Inventor: Paulo BRAVO

    Abstract: The invention relates to a timepiece comprising at least an hour indicator, a minute indicator, a movement arranged to drive the hour indicator and the minute indicator, a dial, a crown and an indicator for at least one time zone, housed inside a first case. According to the invention, the first case is rotatable inside a second case about an axis of rotation, so that a rotation of the first case in a clockwise or anticlockwise direction with respect to the second case allows a time zone to be chosen and the time in the selected time zone to be indicated.

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