Firing pin assembly
View Patent ↗A firing pin assembly is provided that includes a firing pin and a firing pin shaft. The firing pin is received in a slot of the end of the firing pin shaft to be retained therein with a spring retaining sleeve, a main spring, and a main spring sleeve. The firing pin is removable from the firing pin assembly and can be replaced to result in a prolonged use of the firing pin assembly. The firing pin assembly will operate as a one-piece unit when the spring retaining sleeve is oriented to hold the components securely in place.
1. A firing pin assembly comprising:
a firing pin and a firing pin shaft adapted to receive and seat the firing pin therein, the firing pin including an angled firing end;
a main spring sleeve received over the firing pin shaft;
a spring retaining sleeve mountable along the fixing pin shaft spaced from the main spring sleeve and engaging the firing pin; and
a main spring housed between the main spring sleeve and the spring retaining sleeve;
whereby the firing pin is held in linked engagement with the firing pin shaft by the spring retaining sleeve, and wherein the spring retaining sleeve includes at least one side surface that engages retaining surfaces formed along the firing pin shaft.
2. The firing pin assembly of claim 1 wherein the main spring sleeve comprises a notched end and an unnotched end and wherein the firing pin shaft comprises a firing pin shaft head.
3. The firing pin assembly of claim 1 and wherein the firing pin comprises a stamped piece.
4. The firing pin assembly of claim 1 and wherein the firing pin includes a head portion adapted to be received and held within a slotted end of the firing pin shaft.
5. The firing pin assembly of claim 1 wherein the spring retaining sleeve has a slotted end with a slot.
6. The firing pin assembly of claim 5 wherein the spring retaining sleeve is rotatable around the firing pin shaft.
7. The firing pin assembly of claim 1 , wherein the firing end of the firing pin comprises an angled surface having an angle of about 7 to about 8 degrees.
8. A firing pin assembly comprising:
a firing pin shaft having a notched end including a channel extending rearwardly therefrom, and at least one recess adjacent the notched end;
a firing pin having a retention end and a firing end, the retention end comprising a head portion projecting therefrom and removably received within the channel;
a main siring sleeve received over the firing pin shaft;
a spring retaining sleeve mountable along the firing pin shaft spaced from the main spring sleeve; and
a main spring housed between the main spring sleeve and the spring retaining sleeve,
wherein the notch of the firing pin is substantially aligned with the at least one recess in the firing pin, and wherein
the spring retaining sleeve includes at least one inwardly directed side surface that engages the notch of the firing pin.
9. The firing pin assembly of claim 8 , wherein the firing pin includes a top edge comprising a notch proximate the head portion.
10. The firing pin assembly of claim 8 , wherein the firing end of the firing pin comprises an angled surface.
11. The firing pin assembly of claim 8 , wherein the firing pin interchangeably is a centerfire pin or a rimfire pin.
12. A firing pin assembly comprising:
a firing pin shaft having a notched end including a channel extending rearwardly therefrom, and at least one recess adjacent the notched end; and
a firing pin having a retention end and a firing end, the retention end comprising a head portion projecting therefrom and removably received within the channel,
wherein the firing end of the firing pin comprises an angled surface having an angle of about 7 to about 8 degrees.