GB610389A - Improvements in balance wheels - Google Patents
Improvements in balance wheelsInfo
- Publication number
- GB610389A GB610389A GB1035646A GB1035646A GB610389A GB 610389 A GB610389 A GB 610389A GB 1035646 A GB1035646 A GB 1035646A GB 1035646 A GB1035646 A GB 1035646A GB 610389 A GB610389 A GB 610389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balance wheel
- rim
- arc
- movement
- balance
- 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.)
- Expired
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
- G04B18/00—Mechanisms for setting frequency
- G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
610,389. Balances for timepieces. NEWTON, E. P. (Montres Era, Soc. Anon. C. Ruefli-Flury & Cie.). April 3, 1946, No. 10356. [Class 139] A balance wheel for clocks and watches has at least one incision in its rim, a portion of the rim being partially detached therefrom, but connected therewith by a deformable portion whereby said partially detached portion is adapted to be forcibly displaced to regulate the arc of movement of the balance wheel. As shown in Fig. 1, the rim 2 of a balance wheel 1 is provided with two slots 3, 3' shaped as shown to provide lugs 5, 5<1> having neck portions 6, 6' respectively. The lugs 5, 5' may be radially displaced by a pair of pincers to regulate the arc of movement of the balance wheel. In another embodiment, Fig. 3, the balance wheel rim 2 is provided with two (or more) U-shaped slots 7, 7<1> and the arc of movement of the balance is adjusted by radial displacement of the tongues 10, 10'. Specification 605,690 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1035646A GB610389A (en) | 1946-04-03 | 1946-04-03 | Improvements in balance wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1035646A GB610389A (en) | 1946-04-03 | 1946-04-03 | Improvements in balance wheels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB610389A true GB610389A (en) | 1948-10-14 |
Family
ID=9966334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1035646A Expired GB610389A (en) | 1946-04-03 | 1946-04-03 | Improvements in balance wheels |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB610389A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2506093A1 (en) * | 2011-03-30 | 2012-10-03 | Patek Philippe SA Genève | Balance for clockwork |
-
1946
- 1946-04-03 GB GB1035646A patent/GB610389A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2506093A1 (en) * | 2011-03-30 | 2012-10-03 | Patek Philippe SA Genève | Balance for clockwork |
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