CH197622A - Safety device for mechanical time detonators. - Google Patents
Safety device for mechanical time detonators.Info
- Publication number
- CH197622A CH197622A CH197622DA CH197622A CH 197622 A CH197622 A CH 197622A CH 197622D A CH197622D A CH 197622DA CH 197622 A CH197622 A CH 197622A
- Authority
- CH
- Switzerland
- Prior art keywords
- safety device
- mechanical time
- detonators
- time detonators
- mechanical
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/02—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
- B62H5/06—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism acting on the front wheel fork or steering head tube
-
- 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
-
- 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
- F42C9/041—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 the clockwork activating a security device, e.g. for unlocking the firing-pin
- F42C9/045—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 the clockwork activating a security device, e.g. for unlocking the firing-pin and the firing-pin being activated by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Percussive Tools And Related Accessories (AREA)
- Emergency Lowering Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH498780X | 1937-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH197622A true CH197622A (en) | 1938-05-15 |
Family
ID=4516833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH197622D CH197622A (en) | 1937-05-25 | 1937-05-25 | Safety device for mechanical time detonators. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2138234A (en) |
BE (1) | BE426510A (en) |
CH (1) | CH197622A (en) |
FR (1) | FR833503A (en) |
GB (1) | GB498780A (en) |
NL (1) | NL47205C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748706A (en) * | 1951-10-31 | 1956-06-05 | Arthur P Field | Mechanical fuse for grenades |
US2911915A (en) * | 1954-09-24 | 1959-11-10 | Gibbs Mfg And Res Corp | Time fuse |
US2873678A (en) * | 1955-02-25 | 1959-02-17 | Magnavox Co | Power generating device for projectiles |
CN102735119B (en) * | 2012-06-29 | 2014-10-08 | 北京理工大学 | Electric pin pusher for fuse capable of pushing turntable to rotate |
-
0
- BE BE426510D patent/BE426510A/xx unknown
- NL NL47205D patent/NL47205C/xx active
-
1937
- 1937-05-25 CH CH197622D patent/CH197622A/en unknown
-
1938
- 1938-02-11 FR FR833503D patent/FR833503A/en not_active Expired
- 1938-02-22 GB GB5576/38A patent/GB498780A/en not_active Expired
- 1938-05-10 US US207085A patent/US2138234A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB498780A (en) | 1939-01-13 |
NL47205C (en) | |
FR833503A (en) | 1938-10-24 |
US2138234A (en) | 1938-11-29 |
BE426510A (en) |
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