IP Library Granted Patent US 8,407,923
Granted Patent B2
US 8,407,923 · App. 12/724,074 · Granted Apr 2, 2013

Systems and methods for associating an accessory with a firearm

Inventors: Gerald B. Ash, Jr. (Newington, GA); Eric M. Rice (Rincon, GA)
Assignee: Daniel Defense, Inc.
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Quick Facts
Patent No.
US 8,407,923
App. No.
12/724,074
Granted
Apr 2, 2013
Kind
B2
Abstract

Systems and methods for associating an accessory with a firearm include, in one embodiment, an accessory having an accessory portion and an attachment portion. The accessory portion is associated with any accessory a user may desire to associate with the firearm. The attachment portion allows the accessory to be associated with a rail assembly of the firearm. The attachment portion includes a first mounting arm and a second mounting arm configured to be positioned about the rail assembly when the accessory is snapped about the rail assembly. Also included is a securing mechanism for limiting the movement of the accessory when the accessory is snapped about the rail assembly.

Claims (26)

1. An accessory for a firearm comprising:

an accessory portion; and

an attachment portion that associates the accessory portion with a portion of a rail assembly when the attachment portion is snapped about the rail assembly, the attachment portion comprising:

at least one first mounting arm and at least one second mounting arm, wherein the at least one first and second mounting arms are positioned about the portion of the rail assembly when snapped about the portion of the rail assembly, and wherein the accessory portion is positioned along an upper end of the at least one first and second mounting arms;

a dovetail channel positioned along a lower end of each of the at least one first and second mounting arms that mates with a dovetail projection of the rail assembly, the dovetail channel comprising a rest position when the accessory is not associated with the rail assembly and comprising a displaced position when either dovetail channel is pushed against at least a portion of the rail assembly;

a connecting arm positioned between the dovetail channel and the accessory portion that flexes outward in response to an expansion force imposed upon the dovetail channel when the dovetail channel is pushed against a portion of the rail assembly; and

a securing mechanism comprising a non-securing position and a securing position, the securing position comprising a pulling force exerted on the at least one first and second mounting arms creating an increased clamping force against the portion of the rail assembly when the at least one first and second mounting arms are snapped about the rail assembly.

2. The accessory of claim 1 , wherein the accessory portion comprises at least one of the following: a bayonet, a bipod, a vertical fore grip, an optical sight, a laser, a light, or an adapter.

3. The accessory of claim 1 , wherein the rail assembly comprises at least one of the following: a Picatinny rail or a Weaver rail.

4. The accessory of claim 1 , wherein the at least one first and second mounting arms comprise at least one of the following materials: aluminum, steel, nylon, plastic, or a composite material.

5. The accessory of claim 1 , wherein the securing mechanism engages at least one groove of the rail assembly to limit movement of the accessory in relation to the rail assembly in at least a substantially longitudinal direction.

6. The accessory of claim 1 , wherein the securing mechanism comprises at least one fastener that clamps the at least one first and second mounting arms against at least a portion of the rail assembly.

7. The accessory of claim 6 , wherein the fastener engages at least one groove of the rail assembly.

8. The accessory of claim 1 , wherein the attachment portion limits movement of the at least one first and second mounting arms in an inward direction when the at least one first and second mounting arms are clamped against a portion of the rail assembly.

9. The accessory of claim 1 , wherein the at least one first and second mounting arms further comprise at least one inwardly projecting member, the at least one inwardly projecting member of the at least one first mounting arm being spatially oriented in relation to the at least one inwardly projecting member of the at least one second mounting arm to limit movement of the at least one first and second mounting arms in an inward direction.

10. The accessory of claim 1 , further comprising at least one lug that engages at least one groove of the rail assembly to limit movement of the accessory in relation to the rail assembly in at least a substantially longitudinal direction.

11. A system for associating an accessory with a firearm, the system comprising:

at least one first mounting arm and at least one second mounting arm, wherein the at least one first and second mounting arms are spaced apart to be position about a portion of a rail assembly when the at least one first and second mounting arms are snapped about the rail assembly, and wherein an accessory portion is positioned along an upper end of the at least one first and second mounting arms;

a dovetail channel positioned along a lower end of each of the at least one first and second mounting arms that mates with a dovetail projection of the rail assembly, the dovetail channel comprising a rest position when not associated with the rail assembly and comprising a displaced position when either dovetail channel is pushed against at least a portion of the rail assembly;

a connecting arm positioned between the dovetail channel and the accessory portion that flexes outward in response to an expansion force imposed upon the dovetail channel when the dovetail channel is pushed against a portion of the rail assembly; and

a securing mechanism comprising a non-securing position and a securing position, the securing position comprising a pulling force exerted on the at least one first and second mounting arms creating an increased clamping force against the portion of the rail assembly when the at least one first and second mounting arms are snapped about the rail assembly.

12. The system of claim 11 , wherein the rail assembly comprises at least one of the following: a Picatinny rail or a Weaver rail.

13. The system of claim 11 , wherein the securing mechanism comprises at least one fastener that clamps the at least one first and second mounting arms against at least a portion of the rail assembly.

14. The system of claim 11 , wherein the securing mechanism engages at least one groove of the rail assembly to limit movement of the accessory in relation to the rail assembly in at least a substantially longitudinal direction.

15. The system of claim 11 , wherein the at least one first and second mounting arms further comprise at least one inwardly projecting member, the at least one inwardly projecting member of the at least one first mounting arm being spatially oriented in relation to the at least one inwardly projecting member of the at least one second mounting arm to limit movement of the at least one first and second mounting arms in an inward direction.

16. The system of claim 11 , further comprising at least one lug that engages at least one groove of the rail assembly to limit movement in relation to the rail assembly in at least a substantially longitudinal direction.

Assignments (5)
SECURITY INTEREST Recorded Mar 21, 2023
From: DANIEL DEFENSE, LLC (SUCCESSOR BY CONVERSION TO DANIEL DEFENSE, INC.)
To: FIRST CAROLINA BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 063050/0430 →
RELEASE OF SECURITY INTEREST Recorded Mar 21, 2023
From: CADENCE BANK, SUCCESSOR-BY-MERGER TO CADENCE BANK, N.A.
To: DANIEL DEFENSE, LLC
Reel/Frame 063124/0381 →
SECURITY INTEREST Recorded Nov 24, 2020
From: DANIEL DEFENSE, LLC
To: CADENCE BANK, N.A.
Reel/Frame 054511/0416 →
SECURITY INTEREST Recorded Nov 18, 2020
From: DANIEL DEFENSE, LLC
To: CADENCE BANK, N.A.
Reel/Frame 054409/0376 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 19, 2010
From: ASH, GERALD B., JR.; RICE, ERIC M.
To: DANIEL DEFENSE, INC.
Reel/Frame 024107/0590 →
Continuity (1)
Related Publication 20110219657A1 · Sep 15, 2011