发明名称 Sling-shot rifle
摘要 A projectile launching device having at least first and second elastic members that are attached to a projectile pocket where a tong member is adapted to grasp the projectile pocket with the projectile therein and reposition the projectile pocket rearwardly to store energy within the first and second elastic members. The tong member is adapted to be mounted to the base frame of the projectile launching device where the projectile is positioned in a substantially consistent manner from shot to shot and active involvement is required by the shooter to maintain the projectile launching device in a stored energy state.
申请公布号 US7168424(B1) 申请公布日期 2007.01.30
申请号 US20050099898 申请日期 2005.04.05
申请人 WING STAN 发明人 WING STAN
分类号 F41B3/02 主分类号 F41B3/02
代理机构 代理人
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