Firearm handgrip with intergrated safety lock system

• US 9,784,516 B2
• Filed: 09/09/2016
• Issued: 10/10/2017
• Est. Priority Date: 10/16/2015
• Status: Active Grant

• Current Assignee: Gun Guardian, LLC
• Original Assignee: Gun Guardian, LLC
• Inventors: Murphy, II, William Lewis, Harvey, Robert Vail
• Primary Examiner(s): JOHNSON, STEPHEN
• Application Number:
  US15/261,279
• Publication Number:
  US 20170108301A1
• Time in Patent Office: 396 Days
• CPC Class Codes: F41A 17/066 having means for recognizing biometric parameters, e.g. voice control, finger print or palm print control
• CPC Class Codes: F41A 17/20 Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock thumb-operated sliding safeties F41A17/52, F41A17/62, F41A17/70, F41A17/80
• CPC Class Codes: F41C 23/16 Forestocks; Handgrips; Hand guards pump-action guns F41C7/02

Abstract

A firearm handgrip with integrated safety lock system includes a handgrip having a plurality of connectors, a generally hollow interior space and an aperture, An elongated retractable plate is positioned within the aperture and is connected to a plate alignment unit located within the interior space of the handgrip. The plate transitions between an extended position and a retracted position. In the extended position, the plate physically engages the firearm'"'"'s integrated safety mechanism to maintain the same in the “safe” position. The system further includes a biometric authentication system, an electromechanical latch and an internal controller.

Claims

1. A handgrip lock system for use on a firearm having a safety mechanism, said system comprising:

a handgrip that includes an elongated member having a top end, an outside surface, an interior space and an aperture;

a plate having a top end, a bottom end, and an outside facing surface, a portion of said plate being positioned so as to extend through the aperture;

a plate alignment unit that is in communication with the plate, said alignment unit being disposed within the interior space of the handgrip and being configured to transition the plate between an extended position and a retracted position; and

at least one connector that is disposed along the handgrip at a location suitable for mating with a complementary connector of the firearm so as to position the plate at a location adjacent to the firearm safety mechanism,

wherein when the plate is in the extended position, the top end of the plate is in direct contact with the firearm safety mechanism.

2. The system of claim 1, wherein the plate alignment unit includes a latch that is configured to selectively lock the plate in the extended position.

3. The system of claim 2, wherein the plate alignment unit further includes a retention member that maintains the plate in the retracted position.

4. The system of claim 3, further comprising:

a thumb grip that is positioned along the outside facing surface of the plate and is configured to receive a manual force to transition the plate from the retracted position to the extended position.

5. The system of claim 2, wherein the plate alignment unit further includes a retention member that maintains the plate in the extended position.

6. The system of claim 5, further comprising:

a thumb grip that is positioned along the outside facing surface of the plate and is configured to receive a manual force to transition the plate from the extended position to the retracted position.

7. The system of claim 2, further comprising:

a user interface that is configured to receive a user instruction to transition the plate between the extended position and the retracted position.

8. The system of claim 7, further comprising:

an internal controller that is in communication with, and controls an operation of each of the user interface and the plate alignment unit.

9. The system of claim 8, wherein the user interface includes a biometric authentication unit;

and

the internal controller includes a memory that is configured to store and retrieve biometric information and system operation information.

10. The system of claim 9, further comprising:

a communication unit that is configured to send and receive system information with an external device.

11. The system of claim 1, wherein each of the plate and the plate alignment unit are constructed from a hardened impact resistant material.

12. The system of claim 1, wherein the plate alignment unit includes a pair of channels each having a top end, a bottom end and an elongated opening extending therebetween.

13. The system of claim 12, wherein the plate further includes a pair of strikers that extend outward therefrom,

each of said strikers being positioned within one of the elongated openings of the pair of channels and functioning to travel between the top ends and the bottom ends thereof.

14. The system of claim 13, further comprising:

a pair of upper latches that are disposed along the top ends of the pair of channels, said upper latches including an internal locking mechanism that is configured to engage the strikers and secure the plate in the extended position.

15. The system of claim 14, further comprising:

an electromechanical component that is in communication with the pair of upper latches and is configured to disengage the upper latches from the strikers; and

a first user interface that is in communication with, and controls an operation of the electromechanical component.

16. The system of claim 15, further comprising:

a retention member that imparts a constant force onto the plate in a direction toward the bottom ends of the channels that maintains the plate in the retracted position.

17. The system of claim 15, further comprising:

a retention member that imparts a constant force onto the plate in a direction toward the upper ends of the channels that maintains the plate in the extended position.

18. The system of claim 17, further comprising:

a lower latch that is positioned along the bottom end of one of the pair of channels, said lower latch including an internal locking mechanism that is configured to engage one of the strikers and secure the plate in the retracted position.

19. The system of claim 18, further comprising:

a second user interface that is in communication with, and controls an operation of the lower latch.

20. The system of claim 19, wherein the first user interface includes a biometric authentication unit, and the second user interface includes a mechanical button.