发明名称 Toy rocket with pneumatic launcher
摘要 A toy rocket includes a launching structure having a pivotally mounted, hollow cylindrical launching tube for holding a projectile before launching. A flexible air impact bulb is in communication by a flexible conduit with the launching tube and is adapted to withstand a sudden impact as by a user's hand or foot whereby the resulting compressed air is transmitted from the bulb through the launching tube. A projectile is provided and has a receiving recess positionable over the launching tube to receive the impact of the compressed air. The projectile is fabricated substantially of soft, porous or spongy material and the receiving recess is lined by a rigid impervious material of substantially higher density than the spongy material to add weight to the projectile.
申请公布号 US4076006(A) 申请公布日期 1978.02.28
申请号 US19760709651 申请日期 1976.07.29
申请人 MARVIN GLASS & ASSOCIATES 发明人 BRESLOW, JEFFREY D.;JAWORSKI, EUGENE
分类号 A63H27/14;A63H29/16;F41B11/00;(IPC1-7):F41B11/00 主分类号 A63H27/14
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