FR72223E - Timer drive device for clock - Google Patents
Timer drive device for clockInfo
- Publication number
- FR72223E FR72223E FR72223DA FR72223E FR 72223 E FR72223 E FR 72223E FR 72223D A FR72223D A FR 72223DA FR 72223 E FR72223 E FR 72223E
- Authority
- FR
- France
- Prior art keywords
- clock
- drive device
- timer drive
- timer
- drive
- 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
- G04B13/00—Gearwork
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/02—Back-gearing arrangements between gear train and hands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR72223T | 1957-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR72223E true FR72223E (en) | 1960-08-05 |
Family
ID=8703719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR72223D Expired FR72223E (en) | 1957-08-29 | 1957-08-29 | Timer drive device for clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR72223E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH682117GA3 (en) * | 1991-07-01 | 1993-07-30 | Construction method for escapement mechanism - using cylindrical section with fixed toothed wheel, supporting stone in which balance wheel is mounted |
-
1957
- 1957-08-29 FR FR72223D patent/FR72223E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH682117GA3 (en) * | 1991-07-01 | 1993-07-30 | Construction method for escapement mechanism - using cylindrical section with fixed toothed wheel, supporting stone in which balance wheel is mounted |
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