发明授权
US3978792A Projectile-to-cartridge case attachment 失效
弹药盒式附件

Projectile-to-cartridge case attachment
摘要:
A cartridge case adapter member is adapted to fit over a fin hub member of fin stabilized projectile and is securely held thereto by the combination of an interlocking retainer sleeve and retainer plug. The combination projectile-to-combustible cartridge case attachment permits the projectile subassembly to pass a standard five foot drop test.
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