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1. 发明申请

US20210294269A1 MECHANICAL HOROLOGICAL MOVEMENT PROVIDED WITH AN ESCAPEMENT COMPRISING AN ANCHOR 有权
公开(公告)号：US20210294269A1
公开(公告)日：2021-09-23
申请号：US17169618
申请日：2021-02-08
申请人： The Swatch Group Research and Development Ltd
发明人： Gianni DI DOMENICO , Dominique LECHOT , Marc STRANCZL , Benoît LÉGERET
IPC分类号： G04B15/10 , G04B15/14
摘要： The horological movement includes a mechanical resonator and an escapement including an escapement wheel, which has a plurality of teeth, and an anchor formed by a stick and two arms having respectively two mechanical pallets likely to come into contact, when the anchor is subject to an alternative movement, with any of the teeth according to the angular position of the escapement wheel. To avoid damage to the escapement during rocking of the anchor while the escapement wheel is positioned in an unfavourable angular position, the anchor is arranged, during the rocking of this anchor, to be able to bend being subjected to an elastic deformation. The anchor has an elastic capacity between each of the two mechanical pallets and a fork of the anchor, enabling it to absorb elastically, during the elastic deformation, a maximum mechanical energy that the mechanical resonator can have during the normal functioning of the horological movement.

2. 发明授权

US3293922A Speed regulating device 失效
公开(公告)号：US3293922A
公开(公告)日：1966-12-27
申请号：US27888863
申请日：1963-05-08
申请人： GLOBE IND INC
发明人： PITTMAN JR PAUL R
IPC分类号： G04B15/00 , G04B15/10 , G04C1/06 , G04C3/16 , G04C5/00
CPC分类号： G04C3/165 , G04B15/00 , G04B15/10 , G04C1/06 , G04C5/00 , Y10T74/1502

3. 发明授权

US1860260A Clockworks 失效
公开(公告)号：US1860260A
公开(公告)日：1932-05-24
申请号：US1860260D
IPC分类号： G04B1/22 , G04B15/10
CPC分类号： G04B15/06
摘要： 365,840. Clocks. SOC. ANON. LES FILS DE L. BRAUNSCHWEIG FABRIQUE ELECTION, La Chaux-de-Fonds, Switzerland. Feb. 24, 1931, No. 5796. Convention date, Feb. 28, 1930. [Class 139.] Driving mechanism.- In a driving device for clocks, counters, indicators and the like, which includes a periodically wound maintaining spring, an eccentric on a member driven by the spring periodically releases a detent lever plate, articulated to a driving wheel, from engagement with a fixed stop, whereupon the driving means advances the detent to the next stop, simultaneously winding the maintaining spring. The driving pinion b is mounted on a spindle a carrying a plate c bearing an eccentric pin d. The spiral spring f is attached at one end to the pin d and at the other end to a bush e freely mounted on the spindle a and carrying integral therewith a toothed wheel e, forming the driven member, and an eccentric member n which rotates in a slot cut in a plate lever g, pivoted at d and provided with a projection h adapted to engage, detent-like, with stops i. In Fig. 2, the driving member is shown locked by the projection h abutting against a stop i, the initially energized spring f providing the force necessary to operate the driven member e, the speed of which is controlled by the escapement connected thereto. As the bush e rotates, the eccentric member n rotates the lever g about its pivot d, and, after a predetermined time, the projection h escapes past the stop i, when the plate c, under the action of the driving force of pinion b, rotates suddenly to the next stop i where the plate lever g is again held, the spring f being simultaneously re-energized. The pin d is extended to pass through an arcuate slot in the wheel e to limit the unwinding of the spring f if there is no driving force.

4. 发明授权

US232073A Clock-escapement 失效
公开(公告)号：US232073A
公开(公告)日：1880-09-07
申请号：US232073D
IPC分类号： G04B15/10
CPC分类号： G04B15/10

5. 发明授权

US137603A Improvement in clock-escapements 失效
公开(公告)号：US137603A
公开(公告)日：1873-04-08
申请号：US137603D
IPC分类号： G04B15/10
CPC分类号： G04B15/10

6. 发明授权

US57315A Improvement in clock-escapements 失效
公开(公告)号：US57315A
公开(公告)日：1866-08-21
申请号：US57315D
IPC分类号： G04B15/10
CPC分类号： G04B15/10

7. 发明授权

US51414A Improvement in watch-escapements 失效
公开(公告)号：US51414A
公开(公告)日：1865-12-12
申请号：US51414D
IPC分类号： G04B15/10
CPC分类号： G04B15/10

8. 发明申请

US20210149342A1 ESCAPEMENT MECHANISM WITH A REST LEVER AND TIMEPIECE PROVIDED WITH SUCH AN ESCAPEMENT MECHANISM 有权
公开(公告)号：US20210149342A1
公开(公告)日：2021-05-20
申请号：US17048323
申请日：2019-04-17
申请人： Eric FREYMOND
发明人： Dominique RENAUD
IPC分类号： G04B15/08 , G04B15/14 , G04B15/10
摘要： Disclosed is an escapement mechanism with a locking anchor for a timepiece including a sprung-balance regulating organ, including an escapement wheel provided with a series of peripheral teeth, and a locking anchor including first and second locking pallets arranged respectively at one end of first and second arms to allow alternately engaging a tooth of the escapement wheel at each rotation step of the escapement wheel and of the anchor about their respective axis of rotation. This mechanism includes an impulse pallet adapted to be fixed to one the regulating organ to transmit an impulse by sliding a tooth of the escapement wheel on an impulse plane of the impulse pallet once at least every two oscillations of the regulating organ while the locking anchor includes a connecting member for permanent kinematic engagement in rotation to the regulating organ. Also disclosed is a timepiece incorporating such an escapement mechanism.

9. 发明授权

US09804567B2 Constant force escapement mechanism 有权
公开(公告)号：US09804567B2
公开(公告)日：2017-10-31
申请号：US15027627
申请日：2015-06-19
申请人： Nivarox-FAR S.A.
发明人： Marc Stranczl
IPC分类号： G04B15/10 , G04B15/08 , G04B15/12
CPC分类号： G04B15/10 , G04B15/08 , G04B15/12
摘要： A constant force escapement mechanism between an oscillator and a gear train driven by a barrel, includes a stop member cooperating with the oscillator and with toothing of a flexible, one-piece escape wheel including a pinion that meshes with an input wheel of the gear train and is connected to the toothing by flexible arms configured to store energy from the gear train and to restore energy according to a position of a detent lever, which includes a first arm cooperating with the toothing, and a second arm cooperating with the input wheel to stop or release the input wheel. The lever tilts, at each passage of a tooth of the toothing, about a pivot bearing, and the escapement mechanism is configured to be incorporated in a movement or in a watch.

10. 发明授权

US09594349B2 Flexible constant-force pallet lever 有权
标题翻译：柔性恒力托盘杆
公开(公告)号：US09594349B2
公开(公告)日：2017-03-14
申请号：US14426616
申请日：2013-09-03
申请人： Nivarox-FAR S.A.
发明人： Marc Stranczl , Jean-Luc Helfer
IPC分类号： G04B15/08 , G04B15/10 , G04B15/14
CPC分类号： G04B15/08 , G04B15/10 , G04B15/14
摘要： A pallet lever including a head arranged to cooperate with an escape wheel and a fork arranged to cooperate with a balance. The angular position of the fork is variable relative to the head. A flexible strip provides the only permanent, mechanical connection between the head and the fork. An escape mechanism includes a plate, an escape wheel and a balance, cooperating with the pallet lever. The flexible strip is mounted pre-stressed buckled between the head and the fork, the pallet lever forming a bi-stable system including at least two stable states and two metastable states.
摘要翻译：一种托盘操纵杆，其包括头部，该头部被设置为与排出的轮和叉配合以配合余量。叉子的角位置相对头部是可变的。柔性条提供头部和叉子之间唯一永久的机械连接。逃生机构包括与托盘杠杆配合的板，擒纵轮和平衡轮。柔性条被安装在头部和叉子之间预应力弯曲，托盘杠杆形成包括至少两个稳定状态和两个亚稳态的双稳态系统。

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