Firearm safety feature
OwnerNed Forrest Christianseninventor
Life of this patent
Estimating the term…
Abstract
A novel firearm safety feature includes arresting surfaces for preventing the fall of a hammer in the event of a spontaneous failure of other firearm parts. In a particular embodiment a safety lug has an arresting surface and the hammer has a complementary arresting surface. In the event of a spontaneous failure, the arresting surface and the complementary arresting surface create a positive engagement and prevent the hammer from falling. In another embodiment, a grip safety includes an arresting surface and the hammer includes a complementary arresting surface. In the event of a spontaneous failure, the arresting surface and the complementary arresting surface create a positive engagement and prevent the hammer from falling.
Claims4
A firearm safety feature, comprising:
- a firing pin;
- a hammer operative to impact said firing pin and including an arresting surface;
- a sear operative to engage said hammer such that said hammer is prevented from impacting said firing pin;
- a trigger operative to disengage said sear from said hammer, allowing said hammer to impact said firing pin;
- a safety switchable between a safe position and a firing position, a portion of said safety positioned to prevent said sear from disengaging said hammer when said trigger is depressed;
- and wherein
- said portion of said safety includes a complementary arresting surface, and
- said arresting surface and said complementary arresting surface become positively engaged when said safety is engaged and said sear fails to engage said hammer.
A firearm safety feature, comprising:
- a firing pin;
- a hammer operative to impact said firing pin and including an arresting surface;
- a sear operative to engage said hammer such that said hammer is prevented from impacting said firing pin;
- a trigger operative to engage said sear such that when said trigger is depressed said sear disengages from said hammer, allowing said hammer to impact said firing pin;
- a grip safety configured to prevent said trigger from engaging said sear absent a firing grip on said firearm and comprising a complementary arresting surface adjacent said hammer when said hammer is in a cocked position;
- and wherein
- said arresting surface and said complementary arresting surface become positively engaged when said grip safety is in a safe position and said sear fails to engage said hammer.
Dependencies are inferred from the claim text.