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| Number | Title | Issue Date |
| 7367268 | Safety and arming device for a spinning projectile fuze A safety and arming device (10) for a spinning projectile fuze, which has a fuze housing (12), which is in the form of a pot, and a bearing body (14) with a booster charge (16). A spherical rotor (42) with a detonator (44) i... | 05/06/2008 |
| 6564716 | Fuzes having centrifugal arming lock for a munition A fuze for a munition adapted to prevent unintended arming thereof. The fuze incorporates an arming screw having a keyed portion and a centrifugal locking mechanism for preventing rotation of the arming screw unless the fuze mechanism is in a rapidly spin... | 05/20/2003 |
| 6131516 | Air-safed underwater fuze system for launched munitions An air-safed underwater fuze system is provided for munitions that are to launch-deployed and water-detonated. A housing defines a first bore contiguous with a second bore. Radial ports in the housing communicate with the first bore. A first piston is sl... | 10/17/2000 |
| 4632033 | Detonator for rifle grenades or the like A fuze of the type used in a rifle grenade assembly with a striker, a rotor nd a rotor lock includes one or more improvements. One pertains to the striker to prevent it from reaching a detonator-striking forward position more than once. Once it advances to... | 12/30/1986 |
| 4466351 | Impact probe mechanism for ammunition fuzing A fuze for firing the explosive charge of a projectile, comprising, in combination, a firing mechanism, including a firing pin, mounted resiliently in said projectile for rearward axial movement of the pin to fire the charge, a probe, including forward an... | 08/21/1984 |
| 4167905 | Hand grenade fuze with self-induced spin for arming A hand grenade is provided with a fuze comprising: a firing means, means luding two centrifugally-operated elements movably carried by the grenade housing for arming the firing means, means including an inertia member rotatable relative to the housing an... | 09/18/1979 |
