GB969473A - Improvements in or relating to clockwork escapement mechanisms - Google Patents
Improvements in or relating to clockwork escapement mechanismsInfo
- Publication number
- GB969473A GB969473A GB4035759A GB4035759A GB969473A GB 969473 A GB969473 A GB 969473A GB 4035759 A GB4035759 A GB 4035759A GB 4035759 A GB4035759 A GB 4035759A GB 969473 A GB969473 A GB 969473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- locking
- impulse
- faces
- escape
- 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
- G04B15/00—Escapements
- G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handcart (AREA)
Abstract
969,473. Clocks and watches. S. DAVALL & SONS Ltd., and R. W. G. SOMERVELL. Oct. 6, 1960 [Nov. 27, 1959],No. 40357/59. Heading G3T. An escapement comprises two coaxial escape wheels 13, 16, Figs. 1 and 2, interconnected by a spring 26 for relative movement limited by stops 28, 31 extending from the wheel 13. The teeth 17 of the wheel 16 have locking and impulse faces 18, 19, and the teeth 14 of the wheel 13 has locking faces 15 engageable by pallets 21 (not shown) on an escape lever when the two escape wheels are moved relatively against the bias of the spring 26, the arrangement being such that when the wheel 13 is driven to cause successive pallet engagement of the locking and impulse faces 18, 19, the impulse is limited by pallet engagement of a locking face 15 when excessive driving force causes relative movement of the two escape wheels against the bias.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4035759A GB969473A (en) | 1959-11-27 | 1959-11-27 | Improvements in or relating to clockwork escapement mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4035759A GB969473A (en) | 1959-11-27 | 1959-11-27 | Improvements in or relating to clockwork escapement mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB969473A true GB969473A (en) | 1964-09-09 |
Family
ID=10414477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4035759A Expired GB969473A (en) | 1959-11-27 | 1959-11-27 | Improvements in or relating to clockwork escapement mechanisms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB969473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018212113A1 (en) * | 2018-07-20 | 2020-01-23 | Creaditive Ag | Inhibitor system and the inhibitor system comprehensive measuring device |
-
1959
- 1959-11-27 GB GB4035759A patent/GB969473A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018212113A1 (en) * | 2018-07-20 | 2020-01-23 | Creaditive Ag | Inhibitor system and the inhibitor system comprehensive measuring device |
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