GB283166A - Release mechanism for clockwork fuses - Google Patents
Release mechanism for clockwork fusesInfo
- Publication number
- GB283166A GB283166A GB418/28A GB41828A GB283166A GB 283166 A GB283166 A GB 283166A GB 418/28 A GB418/28 A GB 418/28A GB 41828 A GB41828 A GB 41828A GB 283166 A GB283166 A GB 283166A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- clockwork
- drum
- trigger
- 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
- F42C9/041—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Mechanical Control Devices (AREA)
Abstract
283,166. Skoda Works, Plzen. June 4, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Projectile fuzes, clockwork.-A free centrifugal lever 6, Fig. 1, is interposed between the trigger swindle 1 and the drum 8 of the clockwork mechanism, which is thus relieved of the resistances of the trigger mechanism and is only subjected to the pressure of the lever due to centrifugal force thereon. The centre of gravity f of the lever is so disposed that the centrifugal force has but a small leverage m<1>, Fig. 2, when the lever bears on the drum; but when the lever escapes from the drum at the appointed time. the leverage increases to m2, Fig. 3, while the lever comes against a stop 7 on a disc 5 secured to the trigger spindle 1. The centrifugal force can then overcome the resistance of the trigger mechanism and cause the release of the striker (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS128252X | 1926-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB283166A true GB283166A (en) | 1929-05-06 |
Family
ID=5449290
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14762/27A Expired GB272219A (en) | 1926-06-04 | 1927-06-01 | Release mechanism for mechanical fuses |
| GB418/28A Expired GB283166A (en) | 1926-06-04 | 1927-06-01 | Release mechanism for clockwork fuses |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14762/27A Expired GB272219A (en) | 1926-06-04 | 1927-06-01 | Release mechanism for mechanical fuses |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH128252A (en) |
| FR (1) | FR635513A (en) |
| GB (2) | GB272219A (en) |
-
1927
- 1927-06-01 GB GB14762/27A patent/GB272219A/en not_active Expired
- 1927-06-01 GB GB418/28A patent/GB283166A/en not_active Expired
- 1927-06-03 FR FR635513D patent/FR635513A/en not_active Expired
- 1927-06-03 CH CH128252D patent/CH128252A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH128252A (en) | 1928-10-16 |
| GB272219A (en) | 1927-10-13 |
| FR635513A (en) | 1928-03-17 |
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