초록 ▼

An apparatus is disclosed for aligning gun sights wherein the rifle is mounted on a gun-receiving member that pivots relative to a fixed base. A spring is fixed between the gun-receiving member and base for absorbing both the horizontal and vertical components of the recoil of the gun when it is fir

An apparatus is disclosed for aligning gun sights wherein the rifle is mounted on a gun-receiving member that pivots relative to a fixed base. A spring is fixed between the gun-receiving member and base for absorbing both the horizontal and vertical components of the recoil of the gun when it is fired, the spring being positioned on the side of the pivot adjacent the butt-receiving end of the gun-receiving member. An internally threaded hole is provided through the gun-receiving member on the side of the pivot opposite the spring, and an externally threaded rod, which is rotatably mounted to the base, is disposed through the aperture for selectively tilting the gun-receiving member relative to the base to help align the gun sight with a target. Once the gun sight and target are aligned, the gun is fired and the recoil is absorbed by the spring as the gun-receiving member pivots relative to the base. The gun sight can afterwards be pointed directly at the hole made by the bullet that was fired, and the sight and line of fire of the gun barrel will be pointed in the same direction. Precise alignment of the sight and gun barrel is possible because of the efficient absorption of the gun\s recoil by the spring and pivot mechanism.

대표청구항 ▼

An apparatus for aligning gun sights, comprising: an elongated base; a pair of parallel uprights fixed to the elongated base and carrying a horizontal, rotatable pivot pin therebetween, said horizontal, rotatable pivot pin being rotatable about its longitudinal axis; a gun-receiving member carried b

An apparatus for aligning gun sights, comprising: an elongated base; a pair of parallel uprights fixed to the elongated base and carrying a horizontal, rotatable pivot pin therebetween, said horizontal, rotatable pivot pin being rotatable about its longitudinal axis; a gun-receiving member carried by said horizontal, rotatable pivot pin for pivotal movement relative to said elongated base, said gun-receiving member having a butt-receiving end and a forearm-receiving end; means for securing the butt of a gun to said butt-receiving end; means for securing the forearm of said gun to said forearm-receiving end; means for tilting said gun-receiving member, relative to said elongated base, about said horizontal, rotatable pivot pin to an adjusted position for aligning the gun sight of said gun with a target, said means for tilting said gun-receiving member being positioned intermediate an end of said gun-receiving member and said horizontal, rotatable pivot pin; and a spring fixed between the elongated base and said gun-receiving member for absorbing the recoil of said gun when said gun is fired, and for returning said gun-receiving member to said adjusted position.