Charging handle

• US 20110005372A1
• Filed: 07/10/2009
• Published: 01/13/2011
• Est. Priority Date: 07/10/2009
• Status: Active Grant

• Current Assignee: Abrams Airborne Manufacturing Incorporated
• Original Assignee: Abrams Airborne Manufacturing Incorporated Arizona Corporation
• Inventors: Kincel, Eric
• Granted Patent: US 8,104,393 B2
• Time in Patent Office: Days
• US Class Current: 89/1.4
• CPC Class Codes: F41A 3/72 Operating handles or levers; Mounting thereof in breech-blocks or bolts F41C7/02, F41C7/06 take precedence

Abstract

The invention relates to a charging handle assembly for a firearm. The assembly includes a handle mechanism having a pull rod to engage an action of a firearm, a handle and a stop surface. A latch mechanism is rotationally secured to the handle and is meant to be manually activated. When the latch mechanism is moved to an open position, a surface of the latch mechanism contacts the stop surface of the handle mechanism. A spring mechanism is used to maintain the latch mechanism in a closed position.

Claims

1. A charging handle assembly for a firearm comprising:

a) a handle mechanism having,

1) a pull rod configured to engage an action of a firearm, and,

2) a handle portion configured to be manually operated;

b) a latch mechanism being rotationally secured to the handle portion; and

,

c) a spring mechanism positioned to maintain said latch mechanism in a closed position; and

,

wherein when latch mechanism is manually moved to an open position, a rear surface area of said latch mechanism engages a surface area of said handle mechanism.

2. The charging handle according to claim 1, wherein the rear surface area of said latch mechanism engages a back plate of said handle mechanism.

3. The charging handle according to claim 2,

a) wherein said latch mechanism includes a rearward facing secondary surface;

and,

b) wherein said handle includes a buffer surface positioned to engage said rearward facing secondary surface when said handle is moved to the open position.

4. The charging handle according to claim 3, wherein said latch mechanism includes a paddle extending therefrom, said paddle configured to be manually operable to move said latch mechanism to an open position.

5. The charging handle according to claim 4, wherein said rear surface area of said latch mechanism is irregularly shaped.

6. The charging handle according to claim 4, wherein the rear surface area of said latch mechanism includes at least one reservoir adapted to accept debris.

7. The charging handle according to claim 6, further including at least one opening in the surface area of said handle mechanism, each of said at least one opening aligned with one of said reservoirs in said latch mechanism when said latch mechanism is in an open position.

8. A charging handle assembly for a firearm comprising:

a) a handle mechanism having,

1) a pull rod having an engaging point configured to engage an action of a firearm,

2) a handle portion configured to be manually operated, and,

3) an stop surface along a rearward surface of said handle mechanism;

b) a latch mechanism having a paddle configured to accept pressure from an operator and a hook latch configured to engage the firearm when said latch mechanism is in a closed position;

c) a pin rotationally securing the latch mechanism to the handle portion such that when said paddle is engaged by an operator, said latch mechanism rotates into an open position, and wherein when latch mechanism is manually moved to an open position, a rear surface area of said latch mechanism engages the stop surface of said handle mechanism; and

,

d) a, spring mechanism positioned to maintain said latch mechanism in a closed position.

9. The charging handle according to claim 8,

a) wherein said latch mechanism further includes a rearward facing secondary surface;

and,

b) wherein said handle includes a second stop surface positioned to engage said rearward facing secondary surface when said handle is in the open position.

10. The charging handle according to claim 9, wherein, when the latch mechanism is moved to the open position, the rear surface of said latch mechanism engages the stop surface of the handle portion and the secondary surface of the latch mechanism engages the second stop surface simultaneously.

11. The charging handle according to claim 10, wherein said rear surface area of said latch mechanism is irregularly shaped.

12. The charging handle according to claim 10, wherein the rear surface area of said latch mechanism includes at least one reservoir adapted to accept debris.

13. The charging handle according to claim 12, further including at least one opening in the surface area of said handle mechanism, each of said at least one opening aligned with one of said reservoirs in said latch mechanism when said latch mechanism is in an open position.

14. A charging handle assembly for a firearm comprising:

a) a pull rod configured to engage an action of a firearm at a first end thereof an a handle portion on a second end thereof; and

,

b) a latch mechanism being rotationally secured to the handle portion, wherein when latch mechanism is manually moved to an open position, a rear surface area of said latch mechanism engages a surface area of said handle mechanism.

15. The charging handle according to claim 14, wherein the rear surface area of said latch mechanism engages a back plate of said handle mechanism.

16. The charging handle according to claim 15,

a) wherein said latch mechanism includes a rearward facing secondary surface;

and,

b) wherein said handle includes a buffer surface positioned to engage said rearward facing secondary surface when said handle is moved to the open position.

17. The charging handle according to claim 16, wherein, when the latch mechanism is moved to the open position, the rear surface of said latch mechanism engages the stop surface of the handle portion and the secondary surface of the latch mechanism engages the second stop surface simultaneously.

18. The charging handle according to claim 16, wherein said latch mechanism includes a paddle extending therefrom, said paddle configured to be manually operable to move said latch mechanism to an open position.

19. The charging handle according to claim 16, wherein the rear surface area of said latch mechanism includes at least one reservoir adapted to accept debris to prevent fouling of movement of said latch mechanism in moving from a closed position to an open position.

20. The charging handle according to claim 19, further including at least one opening in the surface area of said handle mechanism, each of said at least one opening aligned with one of said reservoirs in said latch mechanism when said latch mechanism is in an open position.