发明名称 Toy hand grenade apparatus
摘要 A toy assembly includes an elongate body to receive a balloon member arranged for bursting upon a timed mechanism mounted within an upper tube portion of the body projected into the body and piercing the balloon after a predetermined interval. A modification of the invention includes a medial web directed medially and orthogonally relative to the body axis dividing the body into an upper and lower body cavity receiving an upper and lower balloon therewithin, with a lower balloon arranged for bursting upon impact by the piercing member mounted resiliently within a lower end of the lower body aligned with the axis.
申请公布号 US5240450(A) 申请公布日期 1993.08.31
申请号 US19920842268 申请日期 1992.02.27
申请人 GRAHAM, DAVID B. 发明人 GRAHAM, DAVID B.
分类号 A63H33/30;F42B8/26;F42B12/50 主分类号 A63H33/30
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