trigger-operated, i.e. the movement of the trigger bringing a hammer safety into inoperative position during firing

Full Title

Safety arrangements, e.g. safeties > Hammer safeties, i.e. means for preventing the hammer from hitting the cartridge or the firing pin (F41A17/02 - F41A17/40 take precedence) > trigger-operated, i.e. the movement of the trigger bringing a hammer safety into inoperative position during firing