IP Library › Granted Patent US 12,222,187
Granted Patent B2
US 12,222,187 · App. 18/449,684 · Granted Feb 11, 2025

Folding stock adapter for military-style assault rifles and a method for its use

Inventor: Zachary Law (Perkasie, PA)
F41C23/14F41A11/04F41C23/04
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Quick Facts
Patent No.
US 12,222,187
App. No.
18/449,684
Granted
Feb 11, 2025
Kind
B2
Abstract

The present folding stock adapter can be used with many types of military-type assault rifles that typically comprise a receiver extension, buffer and action spring. The present folding stock adapter can be used to add a folding capability to a standard stock allowing it to fold against a rifle's receiver when the weapon is not in use, thus reducing the overall length of the weapon. This reduction in length can facilitate its maneuverability, storage and transport in cramped quarters. The present device can also allow for the quick unfolding of the stock in order to allow the weapon to function and be fire normally.

Claims (7)

1. A method for using a folding stock adapter for a rifle comprising:

providing a folding stock adapter comprising a dead hinge section the dead hinge section comprising a dead hinge opening, a live hinge section comprising a live hinge opening, and a hinged joint configured to connect the live hinge section to the dead hinge section allowing the live hinge section and dead hinge section to move between an open position and a closed position wherein the dead hinge opening and the live hinge opening create a continuous tube passing through both the dead hinge section and the live hinge section when in the closed position;

providing a rifle comprising a receiver, the receiver comprising a rear threaded section, a stock comprising a receiver extension;

connecting the dead hinge section of the folding stock adapter to the rear threaded section of the receiver by screwing the threaded flange into the rear threaded section of the receiver,

connecting the stock to the live hinge section by screwing the receiver extension into the dead hinge section;

placing the rifle into a folded position by placing the folding stock adapter in an open position; and

placing the rifle into an unfolded position by placing the folding stock adapter in a closed position.

Continuity (7)
Continuation 17986878 · Nov 14, 2022
Continuation 16175704 · Oct 30, 2018
Continuation 15665045 · Jul 31, 2017
Continuation 14308701 · Jun 18, 2014
Continuation 13453775 · Apr 23, 2012
Provisional Application 61600686 · Feb 19, 2012
Related Publication 20240125576A1 · Apr 18, 2024
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