Matches 1 - 50 out of 94 1 2 >


Match Document Document Title
US20110019505 COAXIAL HOROLOGICAL MOVEMENT  
Horological movement comprising an energy accumulator (4), wheel units (1, 2, 3) fitted with time indicator members (1, 2, 3), kinematic connection means creating the multiplication or...
US20110096636 REGULATING ORGAN COMPRISING AT LEAST TWO BALANCES  
The present invention concerns a regulating organ, in particular a regulating organ adapted to be integrated into a mechanical watch. The regulating organ comprises a first balance and a first...
US20150220060 ESCAPEMENT MECHANISM  
An escapement mechanism for a timepiece, includes an escapement wheel (1), an escapement anchor (2) including a body (2a), and a fork (5), the body (2a) including pallets (3, 3′, 4, 4′) that...
US20150185700 BALANCE WITH HAIRSPRING, MOVEMENT, AND TIMEPIECE  
To provide a timepiece balance with hairspring capable of changing the moment of inertia of the balance wheel without involving generation of a one-sidedness in weight. There is provided a balance...
US20090185456 ELECTROMECHANICAL ESCAPEMENT DEVICE AND TIMEPIECE PART UTILIZING SUCH A DEVICE  
The electromechanical escapement device is associated with an electronic circuit having a quartz oscillator and calculation means suitable for calculating the difference between the period of the...
US20130286795 ASSEMBLY OF A PART THAT HAS NO PLASTIC DOMAIN  
An assembly of an axially extending member, made of a first material, in an aperture of a part, made of a second material having no plastic domain. The part includes pierced holes forming an...
US20140226447 SHOCKPROOF CENTRE WHEEL  
Shockproof timepiece wheel for driving a component having non-zero unbalance relative to a pivot axis of this wheel, this wheel includes, on the one hand, an arbour for pivotally guiding the wheel...
US20050174893 Balance for a clockwork movement  
In order to make a wheel-shaped balance (1) lighter, while maintaining sufficient mechanical resistance and good dimensional stability as regards temperature variations, the felloe (3) and the...
US20070140065 Balance wheel, balance spring and other components and assemblies for a mechanical oscillator system and methods of manufacture  
The application discloses a method of making a balance spring (100) from continuous fibres or ceramic by winding them around a cylindrical former (90), interspaced with a releasing agent (110)....
US20100097899 WATCH MOVEMENT  
A watch movement, includes a frame (10, 11, 20, 22, 24), defined by a first and a second parallel plane surface and defining reference planes (A, B), the second plane (B) being located alongside...
US20140254331 SPIRAL SPRING  
A spiral spring (10) for the movement of a watch, includes a plurality of coplanar leaves (10a, 10b) wound into one another. Furthermore, the inner ends of each leaf are rigidly connected to a...
US20140254330 SPIRAL SPRING  
A spiral spring (10) for the movement of a watch, includes a plurality of coplanar leaves (10a, 10b) wound into one another. Furthermore, the inner ends of each leaf are rigidly connected to a...
US20140185418 BALANCE, TIMEPIECE MOVEMENT, TIMEPIECE AND MANUFACTURING METHOD OF BALANCE  
There is provided a balance which includes a balance staff which is pivotally supported rotatably; and a balance wheel which is arranged around the balance staff and in which one end portion is a...
US20070041276 Double sided tourbillon  
The invention relates to a tourbillon mechanism comprising at least one platform, a balance arranged on the face of the platform(s), an escapement mechanism being arranged on the other face.
US20150131414 Escapement Device for Timepiece  
Escapement device of a timepiece movement includes an escapement wheel, a first mobile having means of locking with the escapement wheel and of mechanical transmission with the escapement wheel, a...
US20120092969 CLOCK MOVEMENT  
The invention relates to a clock movement including a frame (6) having a barrel (1) that contains a mainspring, a finishing gear train (2-4), an escapement mechanism (5, 7), and a spiral balance...
US20090168610 HOROLOGICAL MOVEMENT COMPRISING A HIGH OSCILLATION FREQUENCY REGULATING DEVICE  
The horological movement comprises a regulating device having an oscillation frequency f and an escapement (11, 12) for maintaining the oscillations of the regulating device. The escapement...
US20140341000 ANTI-ADHESION DEVICE FOR A BALANCE SPRING ON A BAR  
The invention relates to a timepiece movement including a resonator formed by the cooperation of a balance with a balance spring, said resonator being pivotally mounted between a bar and another...
US20090274012 MECHANISM TO AVOID RATE VARIATIONS DUE TO GRAVITATION IN A SPRUNG BALANCE REGULATING ORGAN, AND TIMEPIECE PROVIDED WITH SUCH A MECHANISM  
The mechanism avoids the rate variations due to the effect of gravitation on a regulating organ of a timepiece whose regulating organ includes a sprung balance and an escape wheel mounted onto a...
US20130016590 TIMEPIECE MOVEMENT COMPRISING A MODULE FITTED WITH A WHEEL SET MESHING WITH ANOTHER WHEEL SET PIVOTING IN A BASE ON WHICH THE MODULE IS MOUNTED  
Timepiece movement including a module fitted with a first wheel set meshing with a second wheel set, which pivots on a base on which the module is mounted. The movement includes a means of...
US20150124569 TIMEPIECE WHEEL SET WITH A UNIDIRECTIONAL WHEEL  
Timepiece wheel set with a unidirectional wheel including an arbor carrying a pinion and at least a first wheel that is coaxial with this pinion and pivotally mounted on this arbor, this first...
US20100149926 DETENT ESCAPEMENT  
This escapement comprises a balance wheel fastened to an impulse element (7a), an escape wheel (1), a detent swing-arm (2) having a stop element (2a) and a disengagement element (2b), a...
US20120026845 WEAR AND SHOCK RESISTANT ESCAPEMENT LEVER FOR A TIMEPIECE MOVEMENT  
The invention concerns a escapement lever (1) for the escapement mechanism of a timepiece movement, including at least one fork delimiting a notch (2) which includes horns (3; 4) arranged for...
US20150234359 HOROLOGE  
Disclosed in the present application is a horologe, a walking system thereof including: a winding mechanism powering the second hand, minute hand and hour hand; a mechanical transmission wheel...
US20080298179 High-Performance Lever Escapement  
The invention concerns an escapement (1) for a timepiece comprising an anchor (2) articulated on a stem (3) and co-operating with an escapement mobile (4) articulated on an axis (5), said mobile...
US20140307530 ESCAPEMENT SYSTEM FOR A SPRUNG BALANCE RESONATOR  
The invention relates to a timepiece including a resonator cooperating with an escapement system. According to the invention, the escapement system includes a moving escape wheel arranged...
US20120127836 HOROLOGICAL MOVEMENT COMPRISING A HIGH OSCILLATION FREQUENCY REGULATING DEVICE  
The horological movement comprises a regulating device having an oscillation frequency (f) and an escapement for maintaining the oscillations of the regulating device. The escapement comprises an...
US20140376337 TIMEPIECE ASSEMBLY WITH OVERMOULDED WHEEL SETS  
Timepiece assembly (30) including at least two opposing wheel sets (20), coupled to each other and cooperating by contact with each other on peripheral contact surfaces (200). Each peripheral...
US20140328145 MODULAR MECHANICAL TIMEPIECE MOVEMENT WITH FUNCTIONAL MODULES  
The sub-assembly includes, irreversibly fixed to a main plate and each irreversibly pre-adjusted by the irreversible securing of adjustment and/or assembly components, after the particular...
US20100046329 TOURBILLON MOVEMENT FOR TIMEPIECE  
A movement for a timepiece, that includes: a housing (10, 12); an energy source; a gear driven by the energy source (14); a frame (26) for a tourbillon (18) rotatingly mounted on the housing (10,...
US20110038233 MODULAR HOROLOGICAL MOVEMENT  
The present invention relates to a timepiece movement allowing the arrangement of the various displays to be varied. The movement according to the invention comprises a first module provided both...
US20120113764 SYNCHRONOUS ESCAPEMENT FOR A TIMEPIECE MECHANISM  
Escape wheel (1) including a toothed impulse wheel (2) and a toothed release wheel (4) pivoting synchronously about an axis (Dl). The toothed release wheel (4) includes moveable gears (5) each...
US20110026373 MECHANISM TO AVOID RATE VARIATIONS DUE TO GRAVITATION IN A SPRUNG BALANCE REGULATING ORGAN, AND TIMEPIECE PROVIDED WITH SUCH A MECHANISM  
The mechanism avoids the rate variations due to the effect of gravitation on a regulating organ of a timepiece whose regulating organ includes a sprung balance and an escape wheel mounted onto a...
US20140098647 MECHANISM PREVENTING RATE VARIATIONS CAUSED BY GRAVITY ON A BALANCE-SPRING REGULATING DEVICE AND TIMEPIECE INCORPORATING THIS IMPROVEMENT  
The mechanism preventing rate variations caused by the effect of gravity on a regulating member of a timepiece movement includes a regulating member having a balance-spring and an escapement wheel...
US20130070570 IMMOBILIZING DEVICE FOR A TOOTHED WHEEL  
The invention relates to an immobilizing device for a toothed wheel suitable for the field of horology where it can be part of a direct- or indirect-impulse escapement, in particular in a...
US20150138930 TIMEPIECE BALANCE SPRING STUD-HOLDER WITH SCREWS  
Assembly (20) for holding a balance spring (21) including a balance spring stud (1), and a stud-holder (2) which includes: a housing (3) for receiving the stud (1);means (4) for securing the stud...
US20100091617 TIMEPIECE GEAR TRAIN  
The invention concerns a timepiece gear train including at least one pair of circular toothed elements (25, 31) with parallel axes, the elements being provided with respectively toothings that are...
US20150138931 TIMEPIECE BALANCE SPRING STUD-HOLDER WITH SCREWS  
Assembly for holding a balance spring including a stud including a surface for orienting a balance spring, and a stud-holder, which includes: a first housing for receiving the balance spring...
US20080192583 Movement For a Timepiece  
A movement is disclosed which comprises at least two regulating members with their escapement and means for alternately stopping and releasing the operation of the regulating members, a single...
US20100157743 FIXATION OF A SPIRAL SPRING IN A WATCH MOVEMENT  
A method is disclosed for making an isochronous balance-wheel-and-spring assembly for a horological movement in which one spring out of a series of springs is paired with a balance wheel. The...
US20110228644 Detachable Clock and Gear Assembly Structure  
The present invention relates to an improved detachable clock and watch gear assembly structure, which divides the gear assembly into detachable and independent first and second devices; the first...
US20150153711 SPRUNG BALANCE FOR A TIMEPIECE  
A timepiece assembly including a balance spring stud fixed to a plate, and a balance spring wound into coils between an inner end fixed to a collet and an outer end fixed to the balance spring...
US20130176829 OSCILLATING MECHANISM WITH AN ELASTIC PIVOT AND MOBILE ELEMENT FOR TRANSMITTING ENERGY  
An oscillating mechanism for a timepiece movement, including a first rigid element and a second rigid element, each one fixed on a different element of the movement and at least one of which is...
US20140192627 TIMEPIECE MOVEMENT WITH A BALANCE AND HAIRSPRING  
A timepiece movement includes a balance-and-hairspring regulator and an escapement co-operating with the regulator, the outer turn (5) of the hairspring including a stiffened portion (6′; 6″; 6″′)...
US20140321250 TIMEPIECE PART  
A timepiece part, includes a frame having a power source, a housing including a first pivotal movement system and a second pivotal movement system; an escapement set up on a mounting, a first...
US20100214881 DIRECT-IMPULSE ESCAPEMENT, ESPECIALLY OF DETENT TYPE, FOR A HOROLOGICAL MOVEMENT  
This escapement comprises a balance wheel (3), an escape wheel (1), a detent rocker (4) having an arresting element (4a) and an elastic clearance element (4c), means for inserting the arresting...
US20130148479 MODULAR TIMEPIECE MOVEMENT WITH FUNCTIONAL MODULES  
Mechanical timepiece movement (100) in the form of a modular unit. It includes at least one mechanical modular unit (1) for performing a particular timepiece function, which is irreversibly...
US20110116347 SPRUNG BALANCE RESONATOR FOR A TIMEPIECE  
The invention relates to a resonator (11) with a balance (13) and balance spring (15) including a balance (13) mounted on a staff (17), a balance spring (15) integral with a collet (14) and...
US20150063082 FLEXIBLE ESCAPEMENT MECHANISM WITH MOVABLE FRAME  
An escapement mechanism for a timepiece movement or timepiece including at least one balance and at least one escape wheel. A transmission of impulses between the balance and the escape wheel is...
US20110096635 TOURBILLON AND TIMEPIECE MOVEMENT INCLUDING THE SAME  
The tourbillon mechanism is characterized in that it includes a toothed wheel (127; 227) and at least two toothed elements (125A, 125B; 225A, 225B, 225C) pivoting in the carriage (103), the...

Matches 1 - 50 out of 94 1 2 >