FR709365A - Improvements relating to watches - Google Patents
Improvements relating to watchesInfo
- Publication number
- FR709365A FR709365A FR709365DA FR709365A FR 709365 A FR709365 A FR 709365A FR 709365D A FR709365D A FR 709365DA FR 709365 A FR709365 A FR 709365A
- Authority
- FR
- France
- Prior art keywords
- watches
- improvements relating
- relating
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/08—Mechanical devices for setting the time indicating means by using parts of the case
-
- 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
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
- G04B5/19—Suspension of the oscillating weight at its centre of rotation
- G04B5/195—Suspension of the oscillating weight at its centre of rotation the centre of rotation not being the centre of the clockwork
-
- 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
- G04B5/00—Automatic winding up
- G04B5/24—Protecting means preventing overwinding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US430719A US1844682A (en) | 1930-02-24 | 1930-02-24 | Self-winding clock |
FR709365T | 1931-01-14 | ||
DEP62097D DE556028C (en) | 1930-02-24 | 1931-01-16 | Automatically winding clock |
Publications (1)
Publication Number | Publication Date |
---|---|
FR709365A true FR709365A (en) | 1931-08-06 |
Family
ID=61622081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR709365D Expired FR709365A (en) | 1930-02-24 | 1931-01-14 | Improvements relating to watches |
Country Status (3)
Country | Link |
---|---|
US (1) | US1844682A (en) |
DE (1) | DE556028C (en) |
FR (1) | FR709365A (en) |
-
1930
- 1930-02-24 US US430719A patent/US1844682A/en not_active Expired - Lifetime
-
1931
- 1931-01-14 FR FR709365D patent/FR709365A/en not_active Expired
- 1931-01-16 DE DEP62097D patent/DE556028C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1844682A (en) | 1932-02-09 |
DE556028C (en) | 1932-08-05 |
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