EP1705454A1 - Trainungshandgranate - Google Patents
Trainungshandgranate Download PDFInfo
- Publication number
- EP1705454A1 EP1705454A1 EP06251303A EP06251303A EP1705454A1 EP 1705454 A1 EP1705454 A1 EP 1705454A1 EP 06251303 A EP06251303 A EP 06251303A EP 06251303 A EP06251303 A EP 06251303A EP 1705454 A1 EP1705454 A1 EP 1705454A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- toggle
- grenade
- training
- lever
- main body
- 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.)
- Granted
Links
- 238000010304 firing Methods 0.000 claims abstract description 22
- 230000004913 activation Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C14/00—Mechanical fuzes characterised by the ammunition class or type
- F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
Definitions
- This invention relates to a training grenade, i.e. a re-usable grenade for use in the training of military and police recruits.
- Training grenades are well known and typically include a pyrotechnic device operated by a lever with a time delay mechanism ensuring that there is a delay between the release of the lever and the explosion of the pyrotechnic device.
- the pyrotechnic device usually consists of a small amount of the mixture used in operational grenades. Once used, the empty body of the grenade is discarded and such grenades are, therefore, expensive to use.
- a blank-firing training grenade is described in British Patent Specification No. 2 280 249 .
- This includes a removable cartridge chamber that can be used with adaptors to take blank cartridges of different sizes.
- a training grenade that includes a main body, a cartridge chamber removably connected to the main body, a firing pin mechanism for actuating the cartridge and a toggle for operating the firing pin mechanism, the toggle being contained within the main body.
- the firing pin mechanism is preferably acted on by a spring to bias it away from the cartridge chamber.
- the toggle is preferably of significant mass and includes a portion that projects from the main body and the arrangement is preferably such that, when the grenade is thrown and falls on a hard surface, the grenade will be operated by impact with the hard surface in whatever position it falls.
- the toggle is preferably arranged so that, if the projecting portion of the toggle strikes the hard surface, the toggle will be driven onto the firing pin and will thus fire the cartridge. If the end of the grenade opposite the toggle falls onto the hard surface, the inertia in the toggle will result in movement of the toggle and activation of the firing pin. If the grenade falls onto its side, the bending over of the toggle will produce activation of the firing pin.
- a lever may be provided that includes a portion so formed as to shroud the toggle for safety and training use, the lever being held in engagement with the toggle by means of a ring-pin that is removable prior to throwing the grenade.
- An ejection spring preferably acts between the lever and the toggle so as to urge the lever away from the toggle when the lever is released by pulling on the ring pin.
- a clip may alternatively be provided for holding the toggle against movement relative to the main body of the grenade.
- the training grenade includes a generally cylindrical main body 4 of iron or steel, suitably powder-coated to prevent corrosion thereof, and a removable cartridge chamber 5 that has threaded engagement in one end of the main body 4.
- the removable cartridge chamber 5 is fitted with a blank cartridge (not shown) and, if the blank cartridge that is being used is relatively small, an adaptor (not shown) can be fitted in the cartridge chamber 5, as described in British Patent Specification No. 2 280 249 .
- a metal toggle 7 is contained within the main body 4 and is held within a bore of the main body 4 by means of a cap 12 that has threaded engagement in the other end of the main body 4.
- the toggle 7 has a ball and socket connection with a firing pin 8 that is acted on by a spring 9, so that the firing pin 8 is normally in the safe position shown in Figure 6.
- the toggle 7 can be prevented from movement out of its safe position by means of a lever 1 that is held releasably in engagement with the toggle 7 by means of a ring pin 3 that is received in a groove 10 in the toggle 7.
- the end of the toggle 7 is received in a recess in the lever 1 so as to be shrouded by the lever 1.
- a spring 2 acts between the base of the recess in the lever 1 and the end of the toggle 7.
- a shoulder 13 is formed on the lever 1 and the arrangement is such that, in the storage position shown in Figure 2, the ring of the ring-pin 3 fits over the shoulder 13 and is thus held against inadvertent movement relative to the lever 1.
- the toggle 7 will continue to move relative to the main body 4 of the grenade as a result of its inertia and will again cause displacement of the firing pin 8 so that it is driven into the primer of the cartridge, producing an explosion.
- the grenade will thus be operated by impact with the floor in whatever position it falls and, after use, the expired cartridge can be removed and replaced by a new cartridge ready for the next operation.
- the method in which the training grenade is thrown and the weight thereof corresponds to the method of use and the weight of an actual hand grenade.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Prostheses (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Toys (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Seal Device For Vehicle (AREA)
- Window Of Vehicle (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0505928.2A GB0505928D0 (en) | 2005-03-23 | 2005-03-23 | Training grenade |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1705454A1 true EP1705454A1 (de) | 2006-09-27 |
EP1705454B1 EP1705454B1 (de) | 2010-04-14 |
Family
ID=34531707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06251303A Active EP1705454B1 (de) | 2005-03-23 | 2006-03-11 | Trainungshandgranate |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1705454B1 (de) |
AT (1) | ATE464533T1 (de) |
DE (1) | DE602006013539D1 (de) |
GB (1) | GB0505928D0 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3059544A1 (de) * | 2016-02-16 | 2016-08-24 | John William George Ellis | Handgranaten |
US11054234B2 (en) | 2015-06-16 | 2021-07-06 | Als, Inc. | Firing mechanism for a grenade, a grenade and a method of operating a grenade |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010021685B4 (de) * | 2010-05-27 | 2012-04-12 | Rheinmetall Waffe Munition Gmbh | Wiedersicherung für einen Kipphebelzünder |
GB2540734A (en) | 2015-06-16 | 2017-02-01 | Thomas Lowe Defence | Diversionary device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB102279A (en) | 1916-01-15 | 1916-11-30 | Hans Augustus Reincke | Improvements in Percussion or Impact Grenades or the like. |
US1481635A (en) | 1922-06-22 | 1924-01-22 | Secretary Of War Of The United | Impact firing mechanism |
FR592444A (fr) * | 1924-12-23 | 1925-08-03 | Nouveau moyen pour le lancement des grenades et dispositifs pour sa réalisation | |
CH145184A (fr) | 1929-08-29 | 1931-02-15 | Schwob Freres & Cie Sa | Fusée percutante pour grenade à main. |
US2358647A (en) * | 1940-08-08 | 1944-09-19 | Kula Wiktor | Hand grenade |
AT342463B (de) * | 1976-02-11 | 1978-04-10 | Herbert Mull Kunststoffverarbe | Vorrichtung zur simulierung des zundvorganges bei ubungshandgrananten u.dgl. ubungsmunitionen |
GB2280249A (en) | 1993-07-23 | 1995-01-25 | John William George Ellis | Training hand grenade |
-
2005
- 2005-03-23 GB GBGB0505928.2A patent/GB0505928D0/en not_active Ceased
-
2006
- 2006-03-11 DE DE602006013539T patent/DE602006013539D1/de active Active
- 2006-03-11 AT AT06251303T patent/ATE464533T1/de not_active IP Right Cessation
- 2006-03-11 EP EP06251303A patent/EP1705454B1/de active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB102279A (en) | 1916-01-15 | 1916-11-30 | Hans Augustus Reincke | Improvements in Percussion or Impact Grenades or the like. |
US1481635A (en) | 1922-06-22 | 1924-01-22 | Secretary Of War Of The United | Impact firing mechanism |
FR592444A (fr) * | 1924-12-23 | 1925-08-03 | Nouveau moyen pour le lancement des grenades et dispositifs pour sa réalisation | |
CH145184A (fr) | 1929-08-29 | 1931-02-15 | Schwob Freres & Cie Sa | Fusée percutante pour grenade à main. |
US2358647A (en) * | 1940-08-08 | 1944-09-19 | Kula Wiktor | Hand grenade |
AT342463B (de) * | 1976-02-11 | 1978-04-10 | Herbert Mull Kunststoffverarbe | Vorrichtung zur simulierung des zundvorganges bei ubungshandgrananten u.dgl. ubungsmunitionen |
GB2280249A (en) | 1993-07-23 | 1995-01-25 | John William George Ellis | Training hand grenade |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11054234B2 (en) | 2015-06-16 | 2021-07-06 | Als, Inc. | Firing mechanism for a grenade, a grenade and a method of operating a grenade |
EP3059544A1 (de) * | 2016-02-16 | 2016-08-24 | John William George Ellis | Handgranaten |
Also Published As
Publication number | Publication date |
---|---|
EP1705454B1 (de) | 2010-04-14 |
DE602006013539D1 (de) | 2010-05-27 |
GB0505928D0 (en) | 2005-04-27 |
ATE464533T1 (de) | 2010-04-15 |
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