GB284968A - Improvements in mechanical time fuses for projectiles - Google Patents
Improvements in mechanical time fuses for projectilesInfo
- Publication number
- GB284968A GB284968A GB2903627A GB2903627A GB284968A GB 284968 A GB284968 A GB 284968A GB 2903627 A GB2903627 A GB 2903627A GB 2903627 A GB2903627 A GB 2903627A GB 284968 A GB284968 A GB 284968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clockwork
- balance
- spring
- projectiles
- centrifugal force
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
- F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
- F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
- F42C9/048—Unlocking of clockwork mechanisms, e.g. by inertia or centrifugal forces; Means for disconnecting the clockwork mechanism from the setting mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
284,968. Junghans, O. Nov. 16, 1926. Projectile fuzes.- Relates to clockwork fuzes driven by centrifugal force and provided with one or more auxiliary clockwork devices for releasing safety devices, as described in Specification 285,553. According to the invention, the balance 22 of the main clockwork, or its fly or pallet, is locked by a pin 28 on a lever 26, which is held in locking position by a spring 27, but deflects the spring under the action of centrifugal force and releases, the clockwork, at the same time imparting an impulse to the balance to start its oscillation. The balance 22 is attached to a blade spring 24, the length of which is adjusted by blocks 23 set by screws 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2903627A GB284968A (en) | 1926-11-16 | 1926-11-16 | Improvements in mechanical time fuses for projectiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2903627A GB284968A (en) | 1926-11-16 | 1926-11-16 | Improvements in mechanical time fuses for projectiles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB284968A true GB284968A (en) | 1928-02-09 |
Family
ID=10285192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2903627A Expired GB284968A (en) | 1926-11-16 | 1926-11-16 | Improvements in mechanical time fuses for projectiles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB284968A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421390A (en) * | 1939-03-07 | 1947-06-03 | Benjamin B Patton | Mechanical time fuse structure |
US2430628A (en) * | 1939-06-20 | 1947-11-11 | Richard H Whitehead | Regulating mechanism for time fuses |
US2440677A (en) * | 1939-03-07 | 1948-05-04 | Us Sec War | Timing mechanism |
US2531121A (en) * | 1944-10-05 | 1950-11-21 | Borg George W Corp | Mechanical time fuse |
US2897760A (en) * | 1943-04-02 | 1959-08-04 | Lewis M Mott-Smith | Safety device |
US3120810A (en) * | 1961-12-06 | 1964-02-11 | Ralph G Eshleman | Demolition firing device |
-
1926
- 1926-11-16 GB GB2903627A patent/GB284968A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421390A (en) * | 1939-03-07 | 1947-06-03 | Benjamin B Patton | Mechanical time fuse structure |
US2440677A (en) * | 1939-03-07 | 1948-05-04 | Us Sec War | Timing mechanism |
US2430628A (en) * | 1939-06-20 | 1947-11-11 | Richard H Whitehead | Regulating mechanism for time fuses |
US2897760A (en) * | 1943-04-02 | 1959-08-04 | Lewis M Mott-Smith | Safety device |
US2531121A (en) * | 1944-10-05 | 1950-11-21 | Borg George W Corp | Mechanical time fuse |
US3120810A (en) * | 1961-12-06 | 1964-02-11 | Ralph G Eshleman | Demolition firing device |
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