초록 ▼

A simulated hand grenade has a lightweight frangible outer shell of STYROFOAM (trademark), a small charge within the shell, fuse means for delayed detonation of the charge, and ignition means for activating the fuse means. In the preferred embodiment, there is a dye such as tempera powder within the

A simulated hand grenade has a lightweight frangible outer shell of STYROFOAM (trademark), a small charge within the shell, fuse means for delayed detonation of the charge, and ignition means for activating the fuse means. In the preferred embodiment, there is a dye such as tempera powder within the shell. The fuse means is a lacquered igniter wire, commonly sold to hobbyists as “cannon fusing”, which burns to provide a delayed detonation of in the range of two to ten seconds after ignition. The ignition means has a spring-loaded hammer arranged to impact a cap when released, to thereby explode the cap. The cap is positioned immediately adjacent to the end of an igniter wire such that igniter the wire is ignited by the explosion of the cap. The spring-loaded hammer is held against release by an overlying spoon pivotally installed on the top of the simulated grenade and secured against accidental release by a pin. The charge is in a cardboard cylinder within the shell, containing a charge of approximately 40 grains of FFFF black powder.

대표청구항 ▼

A simulated hand grenade comprising: a lightweight frangible shell having an opening therein communicating with a hollowed-out central cavity within said shell; a plastic bag within said central cavity; a dye powder within said platic bag; a small charge capsule within said dye powder; fuse means co

A simulated hand grenade comprising: a lightweight frangible shell having an opening therein communicating with a hollowed-out central cavity within said shell; a plastic bag within said central cavity; a dye powder within said platic bag; a small charge capsule within said dye powder; fuse means comprising an igniter wire having one end in said charge capsule and a free end extending outwardly from said shell via said opening; a cover across said opening, sealed with said shell, and having a hole through which said igniter wire passes, said hole being substantially sealed around said igniter wire; ignition means connected to said shell, comprising a support platform and a spring-loaded hammer arranged to impact, when released from said spring loading, a cap placed on said support platform, to thereby explode said cap, said free end of said igniter wire being secured to said support platform immediately adjacent said cap, such that said igniter wire is ignited by the explosion of said cap, said spring-loaded hammer being held against release from said spring loading by an overlying spoon pivotally installed on said support platform and secured against accidental release by a pin passing through said spoon and said support platform.