| 摘要 |
A grenade firing mechanism includes a body (24) containing a firing pin (20) and a firing pin actuator mechanism (22). A safety system includes twist to arm collar (70) and a safety interlock (92). The collar (70) is movable between an unarmed position and an armed position and the safety interlock (92) is movable between a collar locking position, a collar release position and a firing position. When the collar (70) is in the unarmed position and the safety interlock (92) is in the collar locking position, actuation of the firing pin (20) is inhibited and the safety interlock (92) inhibits movement of the collar to the armed position. When the safety interlock (92) is in the collar release position, the collar (70) is able to be moved between the unarmed and armed positions and actuation of the firing pin (20) is inhibited. When the collar (70) is in the armed position and the safety interlock (92) is in the firing position, actuation of the firing pin (20) is enabled. |
