发明名称 Safety explosion-sound type bullet for toy gun
摘要 This invention relates to a safety explosion-sound generating type of bullet for a toy gun, and more particularly one having a cavity formed in a plastic body filled with a material which can produce an explosion-sound effect by collision with a hard object and it is covered by a thin layer. When the body is fired and lands against a hard object, the filling material produces a small explosion, like a sound produced by an actual gun. Furthermore, because the small explosion is produced within a very small bullet (for example, a BB), it is impossible to hurt people.
申请公布号 US5370056(A) 申请公布日期 1994.12.06
申请号 US19930000362 申请日期 1993.01.04
申请人 HUANG, SHI-HUANG 发明人 HUANG, SHI-HUANG
分类号 F42B4/16;(IPC1-7):F42B4/00;F42B12/00 主分类号 F42B4/16
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