| 摘要 |
<p>A hand-operated pyrotechnic device has a tubular handle and slidable telescopically therein, a tubular striker supporting a firing pin The striker is rotatable from a 'Safe' position to an 'Armed' position, and movable axially, by impact, from the 'Armed' position to a 'Fire' position. A resilient detent prevents movement from the 'Armed' to the 'Fire' position unless the applied impact force exceeds a predetermined value. Further resilient detents prevent unintentional arming of the device.</p> |
