IP Library › Granted Patent US 10,907,918
Granted Patent B2
US 10,907,918 · App. 16/776,992 · Granted Feb 2, 2021

Cartridge extractor

Inventor: Brett Curry (Monson, MA)
Assignee: Smith & Wesson Inc.
F41A15/14
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Quick Facts
Patent No.
US 10,907,918
App. No.
16/776,992
Granted
Feb 2, 2021
Kind
B2
Abstract

An extractor for a semiautomatic firearm has an elongated strap with a hook at one end and a projection at an opposite end. The hook engages the rim of a chambered cartridge and the projection is received within a recess in the slide. A notch in the strap engages a pin in the slide to retain the extractor. One end of a leg is attached to the strap near the hook, the opposite end of the leg engages the slide. The leg acts as a biasing spring to bias the hook into engagement with the cartridge.

Claims (42)

1. An extractor mountable on a slide of a firearm for extracting a chambered cartridge, said extractor comprising:

a hook for engaging said cartridge;

an elongated strap extending from said hook;

a projection mounted on said strap distal to said hook, said projection extending in a first direction transversely to a longitudinal axis of said strap;

a leg having a first end attached to said strap, said leg extending lengthwise along said strap in spaced apart relation thereto, said first end of said leg being attached to said strap adjacent to said hook.

2. The extractor according to claim 1 , wherein said strap defines a notch, said notch being positioned distal to said hook and in facing relation to said leg.

3. The extractor according to claim 2 , wherein said notch is positioned adjacent to said projection.

4. The extractor according to claim 1 , wherein said strap defines an opening therethrough, said opening being positioned distal to said hook, said opening having a bore axis oriented transversely to said longitudinal axis of said strap and said first direction.

5. The extractor according to claim 4 , wherein said opening comprises a slot.

6. The extractor according to claim 4 , wherein said opening is positioned adjacent to said projection.

7. The extractor according to claim 1 , further comprising a spur positioned at a second end of said leg oppositely disposed to said first end.

8. The extractor according to claim 7 , wherein said spur extends in a direction parallel to said first direction.

9. The extractor according to claim 1 , further comprising a ramp surface positioned on said hook, said ramp surface being angularly oriented with respect to said longitudinal axis of said strap.

10. The extractor according to claim 1 , further comprising a beam having a first end attached to said leg and a second end oppositely disposed, said second end defining an opening therethrough, said opening having a bore axis oriented transversely to said longitudinal axis of said strap and said first direction.

11. The extractor according to claim 10 , wherein said second end of said beam is positioned adjacent to said projection.

12. The extractor according to claim 10 , wherein said first end of said beam is attached to said leg proximate to a second end thereof oppositely disposed to said first end.

13. A firearm for shooting a chambered cartridge, said firearm comprising:

a frame;

a slide mounted on said frame and movable between a position in battery and a position out of battery;

an extractor pivotably mounted on said slide for extracting said chambered cartridge when said slide moves out of battery, said extractor comprising:

a hook for engaging said cartridge;

an elongated strap extending from said hook;

a projection mounted on said strap distal to said hook, said projection extending in a first direction transversely to a longitudinal axis of said strap, said projection being received within a recess defined by said slide;

a leg having a first end attached to said strap, said leg extending lengthwise along said strap in spaced apart relation thereto, said leg having a second end oppositely disposed from said first end, said second end of said leg engaging said slide.

14. The firearm according to claim 13 , wherein said strap defines a notch, said notch being positioned distal to said hook and in facing relation with said leg, said extractor further comprising a pin mounted on said slide, said pin engaging said notch for retaining said strap to said slide, said strap being pivotably movable on said pin.

15. The firearm according to claim 14 , wherein said notch is positioned adjacent to said projection.

16. The firearm according to claim 13 , wherein said strap defines an opening therethrough, said opening being positioned distal to said hook, said opening having a bore axis oriented transversely to said longitudinal axis of said strap and said first direction, said extractor further comprising a pin mounted on said slide, said pin extending through said opening for retaining said strap to said slide, said strap being pivotably movable on said pin about said bore axis.

17. The firearm according to claim 16 , wherein said opening comprises a slot.

18. The firearm according to claim 16 , wherein said opening is positioned adjacent to said projection.

19. The firearm according to claim 13 , wherein said first end of said leg is attached to said strap adjacent to said hook.

20. The firearm according to claim 13 , further comprising a spur positioned at a second end of said leg oppositely disposed to said first end, said spur being received within a receptacle in said slide.

21. The firearm according to claim 13 , further comprising a ramp surface positioned on said hook, said ramp surface being angularly oriented with respect to said longitudinal axis of said strap.

22. The firearm according to claim 13 , further comprising a beam having a first end attached to said leg and a second end oppositely disposed, said second end defining an opening therethrough, said opening having a bore axis oriented transversely to said longitudinal axis of said strap and said first direction, said extractor further comprising a pin mounted on said slide, said pin extending through said opening for retaining said strap to said slide, said strap being pivotably movable on said pin about said bore axis.

23. The firearm according to claim 22 , wherein said second end of said beam is positioned adjacent to said projection.

24. The firearm according to claim 22 , wherein said first end of said beam is attached to said leg proximate to a second end thereof oppositely disposed to said first end.

25. An extractor mountable on a slide of a firearm for extracting a chambered cartridge, said extractor comprising:

a hook for engaging said cartridge;

an elongated strap extending from said hook;

a projection mounted on said strap distal to said hook, said projection extending in a first direction transversely to a longitudinal axis of said strap;

a leg having a first end attached to said strap, said leg extending lengthwise along said strap in spaced apart relation thereto;

a spur positioned at a second end of said leg oppositely disposed to said first end.

26. The extractor according to claim 25 , wherein said spur extends in a direction parallel to said first direction.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 30, 2020
From: CURRY, BRETT
To: SMITH & WESSON INC.
Reel/Frame 051673/0304 →