This disclosure relates generally to pistols; in particular, this relates to an arm brace for a pistol to increase stability during single-handed firing.
Pistol arm braces are accessories for pistols that stabilize the shooter's forearm during single-handed shooting to increase accuracy and reduce muzzle rise.
In the closed position shown in
Although pistol arm braces, such as shown in
According to one aspect, this disclosure provides a pistol arm brace with a slide portion and a stabilizing structure extending from the slide portion. The slide portion is configured to connect with a receiver extension of a pistol. The stabilizing structure includes a spring-loaded clamping portion configured to secure the stabilizing structure to a user's forearm based on urging of one or more springs in the spring-loaded clamping portion.
According to another aspect, this disclosure provides a pistol arm brace with a brace body, a first spring-loaded arm, and a second spring-loaded arm. The brace body includes a slide portion configured to connect with a receiver extension of a pistol. The first spring-loaded arm is connected with the brace body. The second spring-loaded arm is connected with the brace body and opposes the first spring-loaded arm. The first spring-loaded arm and the second spring-loaded arm are movable between an open position and a closed position. In the open position, the first spring-loaded arm and the second spring-loaded arm are urged towards each other to clamp down on a user's forearm.
According to a further aspect, this disclosure provides a pistol arm brace with a slide portion and a stabilizing structure. The slide portion is configured to connect with a receiver extension of a pistol. The stabilizing structure extends from the slide portion. The stabilizing structure includes strapless means for securing the stabilizing structure to a user's forearm.
The concepts described herein are illustrated by way of example and not by way of limitation in the accompanying figures. For simplicity and clarity of illustration, elements illustrated in the figures are not necessarily drawn to scale. Where considered appropriate, reference labels have been repeated among the figures to indicate corresponding or analogous elements.
While the concepts of the present disclosure are susceptible to various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and will be described herein in detail. It should be understood, however, that there is no intent to limit the concepts of the present disclosure to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives consistent with the present disclosure and the appended claims.
References in the specification to “one embodiment,” “an embodiment,” “an illustrative embodiment,” etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may or may not necessarily include that particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described. Additionally, it should be appreciated that items included in a list in the form of “at least one A, B, and C” can mean (A); (B); (C); (A and B); (A and C); (B and C); or (A, B, and C). Similarly, items listed in the form of “at least one of A, B, or C” can mean (A); (B); (C); (A and B); (A and C); (B and C); or (A, B, and C).
In the drawings, some structural features may be shown in specific arrangements. However, it should be appreciated that such specific arrangements may not be required. Rather, in some embodiments, such features may be arranged in a different manner than shown in the illustrative figures. Additionally, the inclusion of a structural in a particular figure is not meant to imply that such feature is required in all embodiments and, in some embodiments, may not be included or may be combined with other features.
This disclosure relates generally to a strapless pistol arm brace. Instead of using a strap like the pistol arm brace shown in
In the embodiment shown, the pistol arm brace 100 includes a brace body 102 with a slide portion 104 that is configured to receive a portion of the receiver extension 32. For example, the slide portion 104 may include a longitudinally extending cavity to receive at least a portion of the receiver extension 32. The position of the pistol arm brace 100 may be adjustable with respect to the pistol 30. For example, the pistol arm brace 100 may include an adjustment lever 106 that can be actuated to adjust the position of the pistol arm brace 100 with respect to the pistol 30. Upon actuating the adjustment lever 106, the brace body 102 may be slidable forward towards the pistol 30 or rearward away from the pistol 30. Upon releasing the adjustment lever 106, the brace body 102 locks into the selected position. As shown, the brace body 102 includes an opening 108.
As shown, the pistol arm brace 100 includes a first spring-loaded stabilizing arm 110 and a second spring-loaded stabilizing arm 112. In the embodiment shown, the first spring-loaded stabilizing arm 110 includes a proximal end 114 connected with the brace body 102 and a distal end 115 extending away from the brace body 102. As shown, the proximal end 114 of the stabilizing arm 110 is connected to the brace body 102 with one or more fasteners 116. As explained herein, in some embodiments the fasteners 116 extend through both the first spring-loaded stabilizing arm 110 and the second spring-loaded stabilizing arm 112.
As explained herein, the spring-loaded arms 110, 112 are urged towards each other (i.e., towards the closed position shown in
In the example shown, the first spring-loaded arm 110 and second spring-loaded arm 112 include a flexible arm 140, a flat spring 142, and an arm cover 144. The flexible arm 140 may be formed from a flexible material, such as rubber, silicon, etc. The flat spring 142 may be formed from a resilient material, such as a stainless steel flat spring, which provides structure to the flexible arm 140 and urges the flexible arm 140 toward the closed position. Although this example illustrates a separate flat spring 142 that is connected with a flexible arm 140, embodiments are contemplated in which the flat spring 142 and flexible arm 140 could be formed from a unitary member. For example, the spring-loaded arms 110, 112 could be formed from a unitary member with material characteristics that has a soft feel on the user's forearm and a sufficient spring force to clamp onto the user's forearm during firing. For example, the spring-loaded arms 110, 112 could be unitary members formed from an elastomeric material that is soft to the touch, and can be deflected sufficiently to receive the user's forearm, but has sufficient spring force to clamp down on the user's forearm.
In the example shown, the flexible arm 140 includes a flange portion 146, an angled portion 148, a flat portion 150, and a curved portion 152. As shown, the flexible arm 140 includes a first lip 154 and a second lip 156 that extend longitudinally to define a recessed area 158 therebetween. The recessed area 158 is dimensioned to receive the flat spring 142. The flat spring 142 includes a flange portion 160, an angled portion 162, a flat portion 164, and a curved portion 166 corresponding with the flange portion 146, the angled portion 148, the flat portion 150, and the curved portion 152 of the flexible arm 140. The arm cover 144 includes angled walls corresponding to the angled portion 162 of the flat spring 142 and the brace body 102.
As shown, the brace body 102 includes openings 168 to receive fasteners 116, which could be embodied as bolts that extend transversely through the brace body 102. The arm cover 144, flat spring 142, and flexible arm 140 includes openings are aligned with each other, and with openings 168 in the brace body 102 so the fasteners 116 extend through both the first spring-loaded arm 110 and the second spring-loaded arm 112. As shown, the fasteners 122 may be embodied as nuts that receive ends of the fasteners 116. With the fasteners 116, 122 connected, the proximal ends 114, 118 of the first spring-loaded arm 110 and the second spring-loaded arm 112 are connected together to opposite sides of the brace body 102.
Referring now to
Referring now to
Referring now to
In the embodiment shown, the first arm 190 pivots between the closed and open positions about a first pivot pin 194. Similarly, the second arm 192 pivots between the closed and open positions about a second pivot pin 196. As shown, the first arm 190 includes a first extension 198 that moves in and out of a first groove 200 in the first arm cover 202. In the example shown, the first extension 198 extends outside of the first groove 200 in the closed position (
Referring to
The position of the pivot points 206, 216 with respect to pivot pins 194, 196 are designed to allow a predetermined tension as the arms are extended by the shooter's forearm. For example, the position of the pivot pin 196 with respect to the pivot point 216 in
Illustrative examples of the pistol arm brace disclosed herein are provided below. An embodiment of the pistol arm brace may include any one or more, and any combination of, the examples described below.
Example 1 is a pistol arm brace with a slide portion and a stabilizing structure extending from the slide portion. The slide portion is configured to connect with a receiver extension of a pistol. The stabilizing structure includes a spring-loaded clamping portion configured to secure the stabilizing structure to a user's forearm based on urging of one or more springs in the spring-loaded clamping portion.
Example 2 includes the subject matter of Example 1, and wherein the spring-loaded clamping portion includes one or more springs configured to urge opposing walls towards each other to secure the stabilizing structure to the user's forearm.
Example 3 includes the subject matter of Examples 1-2, and wherein the one or more springs include one or more flat springs.
Example 4 includes the subject matter of Examples 1-3, and wherein the one or more springs include one or more compression springs.
Example 5 includes the subject matter of Examples 1-4, and wherein the opposing walls are formed, at least in part, from a flexible material.
Example 6 includes the subject matter of Examples 1-5, and wherein the opposing walls are formed from a flexible material overmolded over one or more springs.
Example 7 includes the subject matter of Examples 1-6, and wherein a first opposing wall includes a plurality of alignment pockets arranged to receive a plurality of alignment lugs on a second opposing wall.
Example 8 is a pistol arm brace with a brace body, a first spring-loaded arm, and a second spring-loaded arm. The brace body includes a slide portion configured to connect with a receiver extension of a pistol. The first spring-loaded arm is connected with the brace body. The second spring-loaded arm is connected with the brace body and opposes the first spring-loaded arm. The first spring-loaded arm and the second spring-loaded arm are movable between an open position and a closed position. In the open position, the first spring-loaded arm and the second spring-loaded arm are urged towards each other to clamp down on a user's forearm.
Example 9 includes the subject matter of Example 8, and wherein the first spring-loaded arm comprises a flexible portion operatively associated with a flat spring.
Example 10 includes the subject matter of Examples 8-9, and wherein the flexible portion defines a recessed portion to receive the flat spring.
Example 11 includes the subject matter of Examples 8-10, and wherein the flexible portion is an overmolding of the flat spring.
Example 12 includes the subject matter of Examples 8-11, and further comprising one or more fasteners extending transversely through the brace body to connect the first spring loaded arm and the second spring-loaded arm.
Example 13 includes the subject matter of Examples 8-12, and further comprising a pivot pin to pivotally connect the first spring-loaded arm to the brace body.
Example 14 includes the subject matter of Examples 8-13, and further comprising a spring-loaded pin pivotally connected with the first spring-loaded arm.
Example 15 includes the subject matter of Examples 8-14, and wherein the spring-loaded pin includes at least one compression spring.
Example 16 includes the subject matter of Examples 8-15, and wherein a position at least the spring-loaded pin pivots is movable as the first spring-loaded pin moves between the first position and the second position.
Example 17 is a pistol arm brace with a slide portion and a stabilizing structure. The slide portion is configured to connect with a receiver extension of a pistol. The stabilizing structure extends from the slide portion. The stabilizing structure includes strapless means for securing the stabilizing structure to a user's forearm.
Example 18 includes the subject matter of Example 17, and wherein the strapless means comprises a spring-loaded clamp.
Example 19 includes the subject matter of Examples 17-18, and wherein the spring-loaded clamp provides clamping tension with one or more flat springs.
Example 20 includes the subject matter of Examples 17-19, and wherein the spring-loaded clamp provides clamping tension with one or more compression springs.
This application claims the benefit of U.S. Provisional Application Ser. No. 62/944,768 filed Dec. 6, 2019, which is hereby incorporated by reference in its entirety.
Number | Date | Country | |
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62944768 | Dec 2019 | US |