| 摘要 |
A combined ring and clasp safety device (20, 21) for a hand-grenade has, for securing a resiliently biassed hand- grenade lever (4) (Fig 1 not shown), a ring (21) which can be clipped-in between resilient limbs 7 and 8 on a protective cap (3) as well as a clasp (22) (Fig 3 not shown) connected hingedly at 23 to the ring (21). The clasp has plug-in pin (24) which secures the protective cap (3) and the hand-grenade lever (4) together in a form-locking or interengaging connection with the hand-grenade. A locking pin (25) of the clasp possesses a hook (26) which prevents an extraction of the plug-in pin (24) upon a pure tractive stress at the ring (21) or at the plug-in pin (24). For the arming, a coupled rotary/tractive motion by way of the ring (21) is necessary, in which respect a minimum rotation corresponding to the length of the hook (26) past the roots of the limbs (7) is necessary. <IMAGE> |
