Aiming apparatus

Abstract

An apparatus including a first sight having a proximal surface and a distal surface. The first sight includes a base portion. A first post extends from the base portion. The first post includes a first cavity extending from the proximal surface toward the distal surface. A first luminous core is disposed within the first cavity. A second post extends from the base portion. The second post includes a second cavity extending from the proximal surface toward the distal surface. A second luminous core is disposed within the second cavity. A first sight window is positioned between the first post and the second post. The first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims benefit of and priority to U.S. Provisional Application No. 63 / 771,879, titled “AIMING APPARATUS”, filed Mar. 14, 2025, the contents of which are incorporated by reference herein.TECHNICAL FIELD

[0002] The subject matter disclosed herein relates to the field of firearms and, in particular, to devices, systems and methods for aiming a firearm.BACKGROUND

[0003] Aiming devices may be used to align and / or orient a shooting device (e.g., a firearm). In general, iron sights include a pair of physical aiming structures located a distance from one another, and when positioned and aligned appropriately, these aiming structures help align a shooting device with the target. Traditional iron sights use a front sight having a central pin or indicator, which helps to align the device to the center of the target.SUMMARY

[0004] According to one aspect, an apparatus including a first sight having a proximal surface, a distal surface, and a mounting surface. The first sight includes a base portion. A first post extends from the base portion. The first post includes a first cavity extending from the proximal surface toward the distal surface. A first luminous core is disposed within the first cavity. A second post extends from the base portion. The second post includes a second cavity extending from the proximal surface toward the distal surface. A second luminous core is disposed within the second cavity. A first sight window is positioned between the first post and the second post. The first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

[0005] According to another aspect, an apparatus including a first sight having a proximal surface, a distal surface, and a mounting surface securable to a firearm. The first sight includes a first cavity extending from the proximal surface toward the distal surface. A first core is disposed within the first cavity and recessed from the proximal surface. The second sight includes a second post including a second cavity extending from the proximal surface toward the distal surface. A second core is disposed within the second cavity recessed from the proximal surface. A first sight window is positioned between the first post and the second post. A first aiming axis extends through the first sight window equidistant from the first post and the second post.

[0006] According to another embodiment, a method for aiming a firearm. A first sight is mounted on the firearm. The first sight includes a first post having a first cavity extending from a proximal surface toward a distal surface of the first sight, and a first core disposed within the first cavity and recessed from the proximal surface. A second post including a second cavity extends from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface. A first sight window is positioned between the first post and the second post. A first aiming axis extends through the first sight window equidistant from the first post and the second post. A line of sight is aligned with the first aiming axis. The first core is a circular shape from the line of sight when the line of sight is aligned with the first aiming axis. The firearm is positioned such that a target is viewable through the first sight window.BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG. 1A is an isometric view of a shooting device including an aiming apparatus, according to some embodiments.

[0008] FIG. 1B is a proximal end view of the shooting device with the aiming apparatus aligned with a user line of sight, according to some embodiments.

[0009] FIG. 1C is a proximal end view of the first sight of the aiming apparatus, according to some embodiments.

[0010] FIG. 1D is a top view of the first sight with a recessed position of the second luminous core shown, according to some embodiments.

[0011] FIG. 1E is a front view of the first sight with the first aiming axis misaligned with a shooter line of sight, according to some embodiments.

[0012] FIG. 2A is an isometric view of a shooting device with an aiming apparatus including the first sight, according to some embodiments.

[0013] FIG. 2B is a proximal end view of the shooting device with the first aiming axis of the first sight aligned with the proximal end view, according to some embodiments.

[0014] FIG. 3A is an isometric view of a proximal end of a shooting device with an aiming apparatus, according to some embodiments.

[0015] FIG. 3B is a proximal end view of the second sight of the aiming apparatus, according to some embodiments.

[0016] FIG. 4A is an isometric view of a first sight of an aiming apparatus on a shooting device, according to some embodiments.

[0017] FIG. 4B is a proximal end view of the first sight of the aiming apparatus with the luminous core(s) removed, according to some embodiments.

[0018] FIG. 4C is a proximal end view of the first post and the first luminous core, according to some embodiments.

[0019] FIG. 4D is a side view of the first luminous core positioned within the first post, according to some embodiments.

[0020] FIG. 5 is a flow chart of a method for aiming a firearm, according to some embodiments.DETAILED DESCRIPTION

[0021] The present disclosure describes devices, systems, and / or methods of an aiming apparatus for a shooting device (e.g., a firearm). The aiming apparatus does not include a central pin or indicator which occludes a portion of the target, rather, the aiming apparatus described herein includes a first and second post with a sight window disposed therebetween to allow fast target acquisition, better target visibility and added precision. The alignment of the aiming apparatus (i.e., the alignment of the user's line of sight with the aiming axis of the aiming apparatus) is improved via a luminous core recessed within a cavity of the first and / or second post. If, for instance, the user's line of sight is misaligned with the aiming axis, the cylindrical side wall of the cavity will occlude a portion of the luminous core recessed therein (i.e., the luminous core may appear as an ellipsoid or non-circular shape) to communicate misalignment to the user.

[0022] FIG. 1A is an isometric view of a shooting device 101 including an aiming apparatus 100, according to some embodiments. The aiming apparatus 100 includes a first sight 110 and a second sight 150 (also referred to as the front sight and rear sight, respectively). The shooting device 101 includes a distal end 102 and a proximal end 104.

[0023] FIG. 1B is a proximal end view of the shooting device 101 with the aiming apparatus 100 aligned with a user line of sight, according to some embodiments. The first sight 110 of the aiming apparatus 100 includes a first luminous core 112, a second luminous core 114, and a first central indicator 116. The second sight 150 of the aiming apparatus 100 includes a third luminous core 152, a fourth luminous core 154, and a second central indicator 156. The first sight 110 includes a first sight window 118 between the first luminous core 112 and the second luminous core 114 and the second sight 150 includes a second sight window 158 between the third luminous core 152 and the fourth luminous core 154. The first luminous core 112 and the second luminous core 114 may be received within the second sight window of the second sight 150.

[0024] FIG. 1C is a proximal end view of the first sight 110 of the aiming apparatus 100, according to some embodiments. The first sight 110 includes a first post 120 and a second post 130 extending from a base portion 142. The base portion 142 may include a mounting surface 144 with a mounting post 146 configured to be secured to a shooting device 101, and a proximal surface 140 oriented toward the proximal end 104 of the shooting device 101 (i.e., facing the user). The first post 120 includes a first cavity 125 extending from the proximal surface 140 toward the distal surface (not shown). The first cavity 125 includes a first cylindrical side wall 126 and a first circular rim 124. The first luminous core 112 is disposed or integrated within the first cavity 125. The first luminous core 112 is recessed from the proximal surface 140, i.e., the proximal-most end of the first luminous core 112 is positioned distal to the proximal surface 140. The first post 120 includes an outer edge 128 and an inner edge 129. The second post 130 includes a second cavity 135 extending from the proximal surface 140 toward the distal surface (not shown). The second cavity 135 includes a second cylindrical side wall 136 and a second circular rim 134. The second luminous core 114 is disposed or integrated within the second cavity 135. The second luminous core 114 is recessed from the proximal surface 140, i.e., the proximal-most end of the second luminous core 114 is positioned distal to the proximal surface 140. The second post 130 includes an outer edge 138 and an inner edge 139. A first sight window 118 is disposed between the first post 120 and the second post 130.

[0025] The first central indicator 116 is positioned central to the first sight window 118 and extends into the base portion 142. The first central indicator 116 may form a cavity in base portion 142. The cavity may extend distally toward distal end 102 for less than a total length a body length (BL), where BL is discussed in FIG. 1D. The proximal-most end of the cavity (e.g., aligned with proximal surface 140 and portion closest to proximal end 104) may have an opening exhibiting a square or rectangular cross-section. The proximal-most end of the cavity formed in base portion 142 may include an opening with a first portion exhibiting a square or rectangular cross-section, and a second portion having an opening exhibiting a trapezoidal cross section. The second portion may be positioned at a further positive Y position compared to the first portion. The first central indicator 116 may provide a vertical axis Y for aiming the shooting device and the first and second luminous cores 112, 114 may provide a horizonal axis X for aiming the shooting device. A first aiming axis 148 may be positioned at the intersection of the horizonal axis X and the vertical axis Y.

[0026] The first cavity 125 and the second cavity 135 may be oriented non-parallel with the first aiming axis 148 of the aiming apparatus 100. For instance, the shooter's eye is configured to be positioned between the first post 120 and the second post 130 (e.g., aligned with the vertical axis Y. The first cavity 125 and the second cavity 135 may both be oriented and extend non-parallel to a channel and / or cavity of first central indicator 116. The first cavity 125 and the second cavity 135 may be oriented toward the vertical axis Y. For instance, the first cavity 125 and the second cavity 135 deviate from the first aiming axis 148 toward the vertical axis Y by an angle of 5°or less. The angle may be configured to prevent the inner portions of the first circular rim 124 and the second circular rim 134 from obstructing the first luminous core 112 and the second luminous core 114. In some embodiments, the first post 120 and the second post 130 may be angled (i.e., non-parallel with the first aiming axis 148) such that the outer edge 128, inner edge 129, inner edge 139, and outer edge 138 (e.g., surfaces) are not visible when the first aiming axis 148 is aligned with the shooter line of sight.

[0027] FIG. 1D is a top view of the first sight 110 with a recessed position of the second luminous core 114 shown, according to some embodiments. The first sight 110 includes the proximal surface 140 and a distal surface 145. The body of the first sight 110 extends a body length BL between the proximal surface 140 and the distal surface 145. The body length BL includes a central length CL positioned equidistant from the proximal surface 140 and the distal surface 145. At least a portion of the second luminous core 114 is positioned distal to the central length CL, and in some embodiments, the second luminous core 114 is positioned entirely distal to the central length CL. The second luminous core 114 is positioned at a recessed length RL from the proximal surface 140. The second luminous core 114 includes a core diameter D. In some embodiments, the second cylindrical side wall 136 of the second cavity 135 has a cylindrical diameter approximately equal to the core diameter D, such that the second luminous core 114 can be inserted into the second cavity 135 from the proximal surface 140. For instance, the second cavity 135 may have a maximum cavity diameter (e.g., largest cross-sectional dimension of the cavity) and the second luminous core 114 may have a maximum core diameter (e.g., largest cross-sectional dimension of the core) equal to the maximum cavity diameter.

[0028] The first sight window 118 of the first sight 110 is configured to provide non-occlusive aiming to allow fast target acquisition, better target visibility and added precision (as compared to a central front pin). The first sight 110 includes a plurality of aiming points / axes to help the shooter estimate the first aiming axis 148, including for example, the first luminous core 112, the second luminous core 114, the first central indicator 116, the inner edge 129 (e.g. inboard), and / or the inner edge 139 (e.g., inboard). The first central indicator 116 may be positioned equidistant from the first post 120 and the second post 130 (and the features thereof). The first post 120 and the second post 130 may be identical structures mirrored over the vertical axis Y of the first central indicator 116.

[0029] The recessed position of the first luminous core 112 and the second luminous core 114 within the first post 120 and second post 130, respectively, aid the shooter to align the first aiming axis 148 with the shooter line of sight. If, for instance, the shooter line of sight is misaligned from the first aiming axis 148, the first circular rim 124 and / or the second circular rim 134 would at least partially obstruct the first luminous core 112 and / or the second luminous core 114. The first luminous core 112 and / or the second luminous core 114 would thereby appear ellipsoid or non-circular, providing an indication that the shooter line of sight is misaligned from the first aiming axis 148.

[0030] A ratio of recessed length (RL) to core diameter (D) may influence sensitivity of the alignment verification. For instance, a large ratio RL / D (e.g., of 20:1) requires precise alignment of the shooter line of sight with the first aiming axis 148—even a minor misalignment may cause complete occlusion of the luminous core. However, a large ratio RL / D (e.g., of 20:1) may not provide the necessary feedback to the shooter to correct the misalignment, as for example, complete occlusion of the luminous core does not provide an indication of which direction the shooter should position the first sight 110 and / or the line of sight to correct the misalignment. Therefore, in one non-limiting example, the ratio of recessed length (RL) to core diameter (D) should be between 1:2 and 10:1. The ratio RL / D may be selected based on the particular application (e.g., type of shooting device, such as a short-range handgun versus a long-range rifle). In some embodiments, the ratio of recessed length (RL) to core diameter (D) is greater than 1:1. In some embodiments, the ratio of recessed length (RL) to core diameter (D) is between 1:1 and 5:1, and in some embodiments, the ratio RL / D may be between 3:2 and 4:1. The first luminous core 112 and the second luminous core 114 shown in FIGS. 1A-D are cylindrical structures having a cylindrical body. However, other shapes and geometries may be utilized.

[0031] FIG. 1E is a front view of the first sight 110 with the first aiming axis 148 misaligned with a shooter line of sight 155, according to some embodiments. Misalignment between the first aiming axis 148 and the shooter line of sight 155 may be identified by the shooter, as the first luminous core 112 and the second luminous core 114 may be partially obstructed by the first circular rim 124 and the second circular rim 134, respectively. The first cylindrical side wall 126 and the second cylindrical side wall 136 may be viewable by the shooter when the first aiming axis 148 and the shooter line of sight 155 are misaligned. The shooter may reposition the shooting device 101 and / or reposition the shooter's eye relative to the shooting device 101 to correct the misalignment between the first aiming axis 148 and the shooter line of sight 155.

[0032] FIG. 2A is an isometric view of a shooting device 101 with an aiming apparatus 200 including the first sight 110, according to some embodiments. The aiming apparatus 200 does not include the second sight 150 (as shown in FIGS. 1A-B). The second sight 150 (or the rear sight) is generally utilized to provide alignment of the shooter line of sight with the aiming axis of the front sight. However, due to the recessed position of the first luminous core 112 and the second luminous core 114 within the first post 120 and second post 130, respectively, alignment verification of the shooter line of sight with the first aiming axis 148 can be accomplished solely with the front sight (the first sight 110), and thus, a rear sight (the second sight 150) may not be necessary. It should be noted that in some cases, the rear sight may assist the first sight 110, i.e., the first sight 110 can be used alone, or in combination with the second sight 150 depending on circumstances.

[0033] FIG. 2B is a proximal end view of the shooting device 101 with the first aiming axis 148 of the first sight 110 aligned with the proximal end view, according to some embodiments. The first luminous core 112 and the second luminous core 114 appear circular from the proximal end view and are not obstructed by the cylindrical side walls and / or the proximal surface 140, thereby indicating that the proximal end view is aligned with the first aiming axis 148. The first sight 110 provides alignment verification of the shooter line of sight with the aiming axis of the first sight 110 with the first luminous core 112 and second luminous core 114. Thus, a rear sight (the second sight 150) is not necessary for alignment verification. Using solely the first sight 110 for alignment verification and aiming may be beneficial, as the target is less occluded by the single front sight (as compared to the front and rear sight combination). The shooter may have improved target visibility, faster target acquisition, and added precision.

[0034] FIG. 3A is an isometric view of a proximal end 304 of a shooting device 101 with an aiming apparatus 300, according to some embodiments. The aiming apparatus 300 includes the first sight 110 and a second sight 350. Second sight 350 may include one or more features and / or configurations of second sight 150. The second sight 350 includes a first protrusion 352 having a first through-hole 354 and a second protrusion 356 having a second through-hole 358. When the shooter line of sight is aligned with the first aiming axis 148 of the first sight 110, the first luminous core 112 is viewable through the first through-hole 354 via a first line of sight 360 and the second luminous core 114 is viewable through the second through-hole 358 via a second line of sight 362.

[0035] FIG. 3B is a proximal end view of the second sight 350 of the aiming apparatus 300, according to some embodiments. The second sight 350 includes a base portion 366 having a mounting surface 370 configured to secure to a shooting device. The second sight 350 includes a central indicator 372 extending into the base portion 366 toward the mounting surface 370. Central indicator 372 may include one or more features and / or configurations of second central indicator 156. The second sight 350 includes a proximal surface 364, with the first through-hole 354 and the second through-hole 358 extending through the proximal surface 364 to a distal surface (not shown) to allow the shooter to see through. The second sight 350 includes a sight window 368 positioned between the first protrusion 352 and the second protrusion 356.

[0036] First through-hole 354 may include a channel having a circular cross-section. In other embodiments, first through-hole 354 may include a channel having a square or rectangular cross section. Second through-hole 358 may include a channel having a circular cross-section. In other embodiments, second through-hole 358 may include a channel having a square or rectangular cross section.

[0037] FIG. 4A is an isometric view of a first sight 410 of an aiming apparatus 400 on a shooting device 401, according to some embodiments. First sight 410 may include one or more features and / or configurations of first sight 110. The first sight 410 includes a first post 420 having a first cavity 425 and a second post 430 having a second cavity 435. A first luminous core 412 is disposed in the first cavity 425 and a second luminous core 414 is disposed in the second cavity 435. The first luminous core 412 and the second luminous core 414 are exposed at the distal surface of the first sight 410, according to some embodiments. The first luminous core 412 and the second luminous core 414 may be received within the first cavity 425 and the second cavity 435, respectively, at an opening at the distal surface (i.e., inserted at the distal end of the first sight 410). The first cavity 425 and the second cavity 435 may be a through-hole.

[0038] FIG. 4B is a proximal end view of the first sight 410 of the aiming apparatus 400 with the luminous core(s) removed, according to some embodiments. The first sight 410 includes the first post 420 and the second post 430 extending from a base portion 442. The base portion 442 includes a mounting surface 444 with a mounting post 446 configured to be secured to a shooting device, and a proximal surface 440 oriented toward the proximal end of the shooting device (i.e., facing the user). The first post 420 includes the first cavity 425 extending from the proximal surface 440 to the distal surface (not shown). The first cavity 425 includes a first cylindrical side wall 426 and a first circular rim 424. The first luminous core (not shown) may be received within the first cavity 425. The first post 420 includes an outer edge 428 and an inner edge 429. The second post 430 includes the second cavity 435 extending from the proximal surface 440 to the distal surface (not shown). The second cavity 435 includes a second cylindrical side wall 436 and a second circular rim 434. The second luminous core (not shown) may be disposed within the second cavity 435. The second post 430 includes an outer edge 438 and an inner edge 439. A first sight window 418 is disposed between the first post 420 and the second post 430. The first central indicator 416 is positioned central to the first sight window 418 and extends into the base portion 442. The first central indicator 416 may include one or more features and / or configurations of first central indicator 116. The first central indicator 416 may provide a vertical axis Y for aiming the shooting device and the first and second cavities 425, 435 may provide a horizonal axis X for aiming the shooting device. A first aiming axis 448 may be positioned at the intersection of the horizonal axis X and the vertical axis Y. The first cavity 425 and the second cavity 435 may be a through-hole, i.e., extending through the proximal surface 440 and the distal surface (not shown).

[0039] FIG. 4C is a proximal end view of the first post 420 and the first luminous core 412, according to some embodiments. The first luminous core 412 may be received at the distal end of the first post 420. The first luminous core 412 includes a core diameter 452 and a core circumference 415. The first cavity 425 includes a cavity diameter 450. The core diameter 452 may be greater than the cavity diameter 450 according to some embodiments. For instance, the first luminous core 412 may be received at the distal end (or distal surface) of the first cavity 425, and thus, the first luminous core 412 does not need to pass through the cavity diameter 450 to be received within the first cavity 425.

[0040] FIG. 4D is a side view of the first luminous core 412 positioned within the first post 420, according to some embodiments. The first sight 410 includes the proximal surface 440 and a distal surface 445. The body of the first sight 410 extends a body length BL between the proximal surface 440 and the distal surface 445. The body length BL includes a central length CL positioned equidistant from the proximal surface 440 and the distal surface 445. The first luminous core 412 is positioned distal to the central length CL, and in some embodiments, the first luminous core 412 is positioned entirely distal to the central length CL. The first luminous core 412 is positioned a recessed length RL from the proximal surface 440. The first luminous core 412 includes the core diameter 452. In some embodiments, the first cylindrical side wall 426 of the first cavity 425 has a cylindrical diameter approximately equal to the core diameter 452, such that the first luminous core 412 can be inserted into the first cavity 425 from the proximal surface 440 and / or from the distal surface 445. In some embodiments, the core diameter 452 is greater than the cylindrical diameter of the first cylindrical side wall 426 of the first cavity 425.

[0041] The first luminous core 412 and the second luminous core414 may be exposed on the distal surface 445 such that the first luminous core 412 and the second luminous core 414 are viewable from a side view and / or a distal view. The proximity of the first luminous core 412 to the distal surface 445 may be beneficial, as the user may interchange different luminous cores (i.e., with different optical and / or geometric properties) to customize the first sight 410 for the particular shooting device or circumstance. Second luminous core 414 may include one or more features and / or configurations of first luminous core 412.

[0042] The recessed position of the first luminous core 412 and the second luminous core 414 within the first post 420 and second post 430, respectively, aid the shooter to align the first aiming axis 448 with the shooter line of sight. If, for instance, the shooter line of sight is misaligned from the first aiming axis 448, the first circular rim 424 and / or the second circular rim 434 would at least partially obstruct the first luminous core 412 and / or the second luminous core 414. The first luminous core 412 and / or the second luminous core 414 would thereby appear ellipsoid or non-circular, providing an indication that the shooter line of sight is misaligned from the first aiming axis 448.

[0043] A ratio of recessed length (RL) to core diameter 452 (D) may influence sensitivity of the alignment verification. For instance, a large ratio RL / D (e.g., of 20:1) requires precise alignment of the shooter line of sight with the first aiming axis 448—even a minor misalignment may cause complete occlusion of the luminous core. However, a large ratio RL / D (e.g., of 20:1) may not provide the necessary feedback to the shooter to correct the misalignment, as for example, complete occlusion of the luminous core does not provide an indication of which direction the shooter should position the first sight 410 and / or the line of sight to correct the misalignment. Therefore, in one non-limiting example, the ratio of recessed length (RL) to core diameter (D) should be between 1:2 and 10:1. The ratio RL / D may be selected based on the particular application (e.g., type of shooting device, such as a short-range handgun versus a long-range rifle). In some embodiments, the ratio of recessed length (RL) to core diameter (D) is greater than 1:1. In some embodiments, the ratio of recessed length (RL) to core diameter (D) is between 1:1 and 5:1, and in some embodiments, the ratio RL / D may be between 3:2 and 4:1. The first luminous core 412 and the second luminous core 414 shown in FIGS. 4A-D are cylindrical structures having a cylindrical body. However, other shapes and geometries may be utilized. In some embodiments, the proximity of the luminous cores to the distal surface 445 may be beneficial, as the user may interchange different luminous cores with a different luminous core diameter (D) to suit a particular application. In some embodiments, the luminous cores may include an outer shell, sleeve, adapter, or covering such that different luminous core diameter (D) may be secured within the cavity.

[0044] FIG. 5 is a flow chart of a method 500 for aiming a firearm, according to some embodiments. At step 510, the method 500 includes positioning a first sight on the firearm. The first sight may include any and / or all features of the first sight 110, 410 described above. For instance, the first sight may include a first post 120, 420 including a first cavity 125, 425 extending from a proximal surface 140, 440 toward a distal surface 145, 445 of the first sight 110, 410 and a first luminous core 112, 412 disposed within the first cavity 125, 425 and recessed from the proximal surface 140, 440. The first sight may include a second post 130, 430 including a second cavity 135, 435 extending from the proximal surface 140, 440 toward the distal surface 145, 445 and a second luminous core 114, 414 disposed within the second cavity 135, 435 recessed from the proximal surface 140, 440. The first sight may include a first sight window 118, 418 positioned between the first post 120, 420 and the second post 130, 430 wherein a first aiming axis 148, 448 extends through the first sight window 118, 418 equidistant from the first post 120, 420 and the second post 130, 430.

[0045] At step 520, the method 500 includes aligning a shooter line of sight with the first aiming axis. An example of the alignment of the shooter line of sight with the first aiming axis 148, 448 is shown in FIG. 2B, where the first luminous core 112 is viewed as a circular shape as the proximal surface 140 and / or the first circular rim 124 does not obstruct the view of the first luminous core 112. At step 530, the method 500 includes positioning the firearm such that a target is viewable through the first sight window. In some embodiments, the firearm is positioned such that the target is aligned with a central indicator (e.g., the first central indicator 116, 416) and / or aligned between the first luminous core 112, 412 and the second luminous core 114, 414.

[0046] While the invention has been described with reference to an exemplary embodiment(s), it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment(s) disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.Discussion of Possible Embodiments

[0047] The following are non-exclusive descriptions of possible embodiments of the present invention.

[0048] In some aspects, the techniques described herein relate to an apparatus, including: a first sight having a proximal surface, a distal surface, and a mounting surface, the first sight including: a base portion; a first post extending from the base portion, the first post having a first cavity extending from the proximal surface toward the distal surface and a first luminous core disposed within the first cavity; a second post extending from the base portion, the second post having a second cavity extending from the proximal surface toward the distal surface and a second luminous core disposed within the second cavity; and a first sight window positioned between the first post and the second post, wherein the first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

[0049] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, and wherein the first luminous core includes a cylindrical body.

[0050] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first maximum cavity diameter and wherein the first luminous core includes a first maximum core diameter, wherein the first maximum cavity diameter is equal to the first maximum core diameter.

[0051] In some aspects, the techniques described herein relate to an apparatus, wherein the base portion includes a central channel extending toward the mounting surface, wherein the central channel is positioned equidistant from the first post and the second post.

[0052] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity extends through the first post from the proximal surface to the distal surface and wherein the first luminous core is received within the first cavity at the distal surface.

[0053] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a proximal portion having a proximal diameter and wherein the first cavity includes a distal portion having a distal diameter, wherein the distal diameter is greater than the proximal diameter.

[0054] In some aspects, the techniques described herein relate to an apparatus, wherein the first luminous core is recessed a first depth from the proximal surface within the first cavity, wherein the first luminous core includes a core diameter, wherein the first depth is greater than the core diameter.

[0055] In some aspects, the techniques described herein relate to an apparatus, wherein the first sight includes a first aiming axis extending through the first sight window equidistant from the first post and the second post.

[0056] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, wherein the first cylindrical side wall obstructs the first luminous core when a user line of sight is misaligned with the first aiming axis.

[0057] In some aspects, the techniques described herein relate to an apparatus, wherein the first luminous core is a circular shape from the user line of sight when the user line of sight is aligned with the first aiming axis.

[0058] In some aspects, the techniques described herein relate to an apparatus, further including: a shooting device including a barrel and a muzzle; and a second sight coupled to the shooting device, the second sight including: a second base portion, a first protrusion extending from the second base portion, a second protrusion extending from the second base portion, and a second sight window positioned between the first protrusion and the second protrusion, wherein the first luminous core and the second luminous core are viewable through the second sight window.

[0059] In some aspects, the techniques described herein relate to an apparatus, including: a first sight having a proximal surface, a distal surface, and a mounting surface securable to a firearm, the first sight including: a first post including a first cavity extending from the proximal surface toward the distal surface and a first core disposed within the first cavity and recessed from the proximal surface; a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface; a first sight window positioned between the first post and the second post, wherein a first aiming axis extending through the first sight window equidistant from the first post and the second post.

[0060] In some aspects, the techniques described herein relate to an apparatus, wherein the first sight includes a body length extending between the proximal surface and the distal surface, the body length including a central axis positioned equidistant from the proximal surface and the distal surface, wherein the first core and the second core are positioned distal to the central axis.

[0061] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall and the second cavity includes a second cylindrical side wall, wherein the first cylindrical side wall and the second cylindrical side wall are approximately parallel with the first aiming axis.

[0062] In some aspects, the techniques described herein relate to an apparatus, wherein the first cylindrical side wall obstructs the first core when a user line of sight is misaligned with the first aiming axis.

[0063] In some aspects, the techniques described herein relate to an apparatus, wherein the first cylindrical side wall of the first cavity has a first cylindrical diameter, wherein the first core is recessed from the proximal surface by a first depth, wherein the first depth is greater than the first cylindrical diameter.

[0064] In some aspects, the techniques described herein relate to an apparatus, further including: a second sight, having a second proximal surface and a second distal surface, the second sight including: a second base portion, a first protrusion extending from the second base portion, a second protrusion extending from the second base portion, and a second sight window positioned between the first protrusion and the second protrusion, wherein the first sight and the second sight are securable to the firearm.

[0065] In some aspects, the techniques described herein relate to an apparatus, wherein the first protrusion includes a first bore extending from the second proximal surface to the second distal surface and the second protrusion includes a second bore extending from the second proximal surface to the second distal surface.

[0066] In some aspects, the techniques described herein relate to an apparatus, wherein the first core is viewable through the first bore and the second core is viewable through the second bore of the second sight.

[0067] In some aspects, the techniques described herein relate to a method for aiming a firearm, the method including: mounting a first sight on the firearm, the first sight including: a first post including a first cavity extending from a proximal surface toward a distal surface of the first sight, and a first core disposed within the first cavity and recessed from the proximal surface; a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface; a first sight window positioned between the first post and the second post, wherein a first aiming axis extends through the first sight window equidistant from the first post and the second post; aligning a line of sight with the first aiming axis, wherein the first core is a circular shape from the line of sight when the line of sight is aligned with the first aiming axis; and positioning the firearm such that a target is viewable through the first sight window.

Examples

Embodiment Construction

[0021]The present disclosure describes devices, systems, and / or methods of an aiming apparatus for a shooting device (e.g., a firearm). The aiming apparatus does not include a central pin or indicator which occludes a portion of the target, rather, the aiming apparatus described herein includes a first and second post with a sight window disposed therebetween to allow fast target acquisition, better target visibility and added precision. The alignment of the aiming apparatus (i.e., the alignment of the user's line of sight with the aiming axis of the aiming apparatus) is improved via a luminous core recessed within a cavity of the first and / or second post. If, for instance, the user's line of sight is misaligned with the aiming axis, the cylindrical side wall of the cavity will occlude a portion of the luminous core recessed therein (i.e., the luminous core may appear as an ellipsoid or non-circular shape) to communicate misalignment to the user.

[0022]FIG. 1A is an isometric view of...

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims benefit of and priority to U.S. Provisional Application No. 63 / 771,879, titled “AIMING APPARATUS”, filed Mar. 14, 2025, the contents of which are incorporated by reference herein.TECHNICAL FIELD

[0002] The subject matter disclosed herein relates to the field of firearms and, in particular, to devices, systems and methods for aiming a firearm.BACKGROUND

[0003] Aiming devices may be used to align and / or orient a shooting device (e.g., a firearm). In general, iron sights include a pair of physical aiming structures located a distance from one another, and when positioned and aligned appropriately, these aiming structures help align a shooting device with the target. Traditional iron sights use a front sight having a central pin or indicator, which helps to align the device to the center of the target.SUMMARY

[0004] According to one aspect, an apparatus including a first sight having a proximal surface, a distal surface, and a mounting surface. The first sight includes a base portion. A first post extends from the base portion. The first post includes a first cavity extending from the proximal surface toward the distal surface. A first luminous core is disposed within the first cavity. A second post extends from the base portion. The second post includes a second cavity extending from the proximal surface toward the distal surface. A second luminous core is disposed within the second cavity. A first sight window is positioned between the first post and the second post. The first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

[0005] According to another aspect, an apparatus including a first sight having a proximal surface, a distal surface, and a mounting surface securable to a firearm. The first sight includes a first cavity extending from the proximal surface toward the distal surface. A first core is disposed within the first cavity and recessed from the proximal surface. The second sight includes a second post including a second cavity extending from the proximal surface toward the distal surface. A second core is disposed within the second cavity recessed from the proximal surface. A first sight window is positioned between the first post and the second post. A first aiming axis extends through the first sight window equidistant from the first post and the second post.

[0006] According to another embodiment, a method for aiming a firearm. A first sight is mounted on the firearm. The first sight includes a first post having a first cavity extending from a proximal surface toward a distal surface of the first sight, and a first core disposed within the first cavity and recessed from the proximal surface. A second post including a second cavity extends from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface. A first sight window is positioned between the first post and the second post. A first aiming axis extends through the first sight window equidistant from the first post and the second post. A line of sight is aligned with the first aiming axis. The first core is a circular shape from the line of sight when the line of sight is aligned with the first aiming axis. The firearm is positioned such that a target is viewable through the first sight window.BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG. 1A is an isometric view of a shooting device including an aiming apparatus, according to some embodiments.

[0008] FIG. 1B is a proximal end view of the shooting device with the aiming apparatus aligned with a user line of sight, according to some embodiments.

[0009] FIG. 1C is a proximal end view of the first sight of the aiming apparatus, according to some embodiments.

[0010] FIG. 1D is a top view of the first sight with a recessed position of the second luminous core shown, according to some embodiments.

[0011] FIG. 1E is a front view of the first sight with the first aiming axis misaligned with a shooter line of sight, according to some embodiments.

[0012] FIG. 2A is an isometric view of a shooting device with an aiming apparatus including the first sight, according to some embodiments.

[0013] FIG. 2B is a proximal end view of the shooting device with the first aiming axis of the first sight aligned with the proximal end view, according to some embodiments.

[0014] FIG. 3A is an isometric view of a proximal end of a shooting device with an aiming apparatus, according to some embodiments.

[0015] FIG. 3B is a proximal end view of the second sight of the aiming apparatus, according to some embodiments.

[0016] FIG. 4A is an isometric view of a first sight of an aiming apparatus on a shooting device, according to some embodiments.

[0017] FIG. 4B is a proximal end view of the first sight of the aiming apparatus with the luminous core(s) removed, according to some embodiments.

[0018] FIG. 4C is a proximal end view of the first post and the first luminous core, according to some embodiments.

[0019] FIG. 4D is a side view of the first luminous core positioned within the first post, according to some embodiments.

[0020] FIG. 5 is a flow chart of a method for aiming a firearm, according to some embodiments.DETAILED DESCRIPTION

[0021] The present disclosure describes devices, systems, and / or methods of an aiming apparatus for a shooting device (e.g., a firearm). The aiming apparatus does not include a central pin or indicator which occludes a portion of the target, rather, the aiming apparatus described herein includes a first and second post with a sight window disposed therebetween to allow fast target acquisition, better target visibility and added precision. The alignment of the aiming apparatus (i.e., the alignment of the user's line of sight with the aiming axis of the aiming apparatus) is improved via a luminous core recessed within a cavity of the first and / or second post. If, for instance, the user's line of sight is misaligned with the aiming axis, the cylindrical side wall of the cavity will occlude a portion of the luminous core recessed therein (i.e., the luminous core may appear as an ellipsoid or non-circular shape) to communicate misalignment to the user.

[0022] FIG. 1A is an isometric view of a shooting device 101 including an aiming apparatus 100, according to some embodiments. The aiming apparatus 100 includes a first sight 110 and a second sight 150 (also referred to as the front sight and rear sight, respectively). The shooting device 101 includes a distal end 102 and a proximal end 104.

[0023] FIG. 1B is a proximal end view of the shooting device 101 with the aiming apparatus 100 aligned with a user line of sight, according to some embodiments. The first sight 110 of the aiming apparatus 100 includes a first luminous core 112, a second luminous core 114, and a first central indicator 116. The second sight 150 of the aiming apparatus 100 includes a third luminous core 152, a fourth luminous core 154, and a second central indicator 156. The first sight 110 includes a first sight window 118 between the first luminous core 112 and the second luminous core 114 and the second sight 150 includes a second sight window 158 between the third luminous core 152 and the fourth luminous core 154. The first luminous core 112 and the second luminous core 114 may be received within the second sight window of the second sight 150.

[0024] FIG. 1C is a proximal end view of the first sight 110 of the aiming apparatus 100, according to some embodiments. The first sight 110 includes a first post 120 and a second post 130 extending from a base portion 142. The base portion 142 may include a mounting surface 144 with a mounting post 146 configured to be secured to a shooting device 101, and a proximal surface 140 oriented toward the proximal end 104 of the shooting device 101 (i.e., facing the user). The first post 120 includes a first cavity 125 extending from the proximal surface 140 toward the distal surface (not shown). The first cavity 125 includes a first cylindrical side wall 126 and a first circular rim 124. The first luminous core 112 is disposed or integrated within the first cavity 125. The first luminous core 112 is recessed from the proximal surface 140, i.e., the proximal-most end of the first luminous core 112 is positioned distal to the proximal surface 140. The first post 120 includes an outer edge 128 and an inner edge 129. The second post 130 includes a second cavity 135 extending from the proximal surface 140 toward the distal surface (not shown). The second cavity 135 includes a second cylindrical side wall 136 and a second circular rim 134. The second luminous core 114 is disposed or integrated within the second cavity 135. The second luminous core 114 is recessed from the proximal surface 140, i.e., the proximal-most end of the second luminous core 114 is positioned distal to the proximal surface 140. The second post 130 includes an outer edge 138 and an inner edge 139. A first sight window 118 is disposed between the first post 120 and the second post 130.

[0025] The first central indicator 116 is positioned central to the first sight window 118 and extends into the base portion 142. The first central indicator 116 may form a cavity in base portion 142. The cavity may extend distally toward distal end 102 for less than a total length a body length (BL), where BL is discussed in FIG. 1D. The proximal-most end of the cavity (e.g., aligned with proximal surface 140 and portion closest to proximal end 104) may have an opening exhibiting a square or rectangular cross-section. The proximal-most end of the cavity formed in base portion 142 may include an opening with a first portion exhibiting a square or rectangular cross-section, and a second portion having an opening exhibiting a trapezoidal cross section. The second portion may be positioned at a further positive Y position compared to the first portion. The first central indicator 116 may provide a vertical axis Y for aiming the shooting device and the first and second luminous cores 112, 114 may provide a horizonal axis X for aiming the shooting device. A first aiming axis 148 may be positioned at the intersection of the horizonal axis X and the vertical axis Y.

[0026] The first cavity 125 and the second cavity 135 may be oriented non-parallel with the first aiming axis 148 of the aiming apparatus 100. For instance, the shooter's eye is configured to be positioned between the first post 120 and the second post 130 (e.g., aligned with the vertical axis Y. The first cavity 125 and the second cavity 135 may both be oriented and extend non-parallel to a channel and / or cavity of first central indicator 116. The first cavity 125 and the second cavity 135 may be oriented toward the vertical axis Y. For instance, the first cavity 125 and the second cavity 135 deviate from the first aiming axis 148 toward the vertical axis Y by an angle of 5°or less. The angle may be configured to prevent the inner portions of the first circular rim 124 and the second circular rim 134 from obstructing the first luminous core 112 and the second luminous core 114. In some embodiments, the first post 120 and the second post 130 may be angled (i.e., non-parallel with the first aiming axis 148) such that the outer edge 128, inner edge 129, inner edge 139, and outer edge 138 (e.g., surfaces) are not visible when the first aiming axis 148 is aligned with the shooter line of sight.

[0027] FIG. 1D is a top view of the first sight 110 with a recessed position of the second luminous core 114 shown, according to some embodiments. The first sight 110 includes the proximal surface 140 and a distal surface 145. The body of the first sight 110 extends a body length BL between the proximal surface 140 and the distal surface 145. The body length BL includes a central length CL positioned equidistant from the proximal surface 140 and the distal surface 145. At least a portion of the second luminous core 114 is positioned distal to the central length CL, and in some embodiments, the second luminous core 114 is positioned entirely distal to the central length CL. The second luminous core 114 is positioned at a recessed length RL from the proximal surface 140. The second luminous core 114 includes a core diameter D. In some embodiments, the second cylindrical side wall 136 of the second cavity 135 has a cylindrical diameter approximately equal to the core diameter D, such that the second luminous core 114 can be inserted into the second cavity 135 from the proximal surface 140. For instance, the second cavity 135 may have a maximum cavity diameter (e.g., largest cross-sectional dimension of the cavity) and the second luminous core 114 may have a maximum core diameter (e.g., largest cross-sectional dimension of the core) equal to the maximum cavity diameter.

[0028] The first sight window 118 of the first sight 110 is configured to provide non-occlusive aiming to allow fast target acquisition, better target visibility and added precision (as compared to a central front pin). The first sight 110 includes a plurality of aiming points / axes to help the shooter estimate the first aiming axis 148, including for example, the first luminous core 112, the second luminous core 114, the first central indicator 116, the inner edge 129 (e.g. inboard), and / or the inner edge 139 (e.g., inboard). The first central indicator 116 may be positioned equidistant from the first post 120 and the second post 130 (and the features thereof). The first post 120 and the second post 130 may be identical structures mirrored over the vertical axis Y of the first central indicator 116.

[0029] The recessed position of the first luminous core 112 and the second luminous core 114 within the first post 120 and second post 130, respectively, aid the shooter to align the first aiming axis 148 with the shooter line of sight. If, for instance, the shooter line of sight is misaligned from the first aiming axis 148, the first circular rim 124 and / or the second circular rim 134 would at least partially obstruct the first luminous core 112 and / or the second luminous core 114. The first luminous core 112 and / or the second luminous core 114 would thereby appear ellipsoid or non-circular, providing an indication that the shooter line of sight is misaligned from the first aiming axis 148.

[0030] A ratio of recessed length (RL) to core diameter (D) may influence sensitivity of the alignment verification. For instance, a large ratio RL / D (e.g., of 20:1) requires precise alignment of the shooter line of sight with the first aiming axis 148—even a minor misalignment may cause complete occlusion of the luminous core. However, a large ratio RL / D (e.g., of 20:1) may not provide the necessary feedback to the shooter to correct the misalignment, as for example, complete occlusion of the luminous core does not provide an indication of which direction the shooter should position the first sight 110 and / or the line of sight to correct the misalignment. Therefore, in one non-limiting example, the ratio of recessed length (RL) to core diameter (D) should be between 1:2 and 10:1. The ratio RL / D may be selected based on the particular application (e.g., type of shooting device, such as a short-range handgun versus a long-range rifle). In some embodiments, the ratio of recessed length (RL) to core diameter (D) is greater than 1:1. In some embodiments, the ratio of recessed length (RL) to core diameter (D) is between 1:1 and 5:1, and in some embodiments, the ratio RL / D may be between 3:2 and 4:1. The first luminous core 112 and the second luminous core 114 shown in FIGS. 1A-D are cylindrical structures having a cylindrical body. However, other shapes and geometries may be utilized.

[0031] FIG. 1E is a front view of the first sight 110 with the first aiming axis 148 misaligned with a shooter line of sight 155, according to some embodiments. Misalignment between the first aiming axis 148 and the shooter line of sight 155 may be identified by the shooter, as the first luminous core 112 and the second luminous core 114 may be partially obstructed by the first circular rim 124 and the second circular rim 134, respectively. The first cylindrical side wall 126 and the second cylindrical side wall 136 may be viewable by the shooter when the first aiming axis 148 and the shooter line of sight 155 are misaligned. The shooter may reposition the shooting device 101 and / or reposition the shooter's eye relative to the shooting device 101 to correct the misalignment between the first aiming axis 148 and the shooter line of sight 155.

[0032] FIG. 2A is an isometric view of a shooting device 101 with an aiming apparatus 200 including the first sight 110, according to some embodiments. The aiming apparatus 200 does not include the second sight 150 (as shown in FIGS. 1A-B). The second sight 150 (or the rear sight) is generally utilized to provide alignment of the shooter line of sight with the aiming axis of the front sight. However, due to the recessed position of the first luminous core 112 and the second luminous core 114 within the first post 120 and second post 130, respectively, alignment verification of the shooter line of sight with the first aiming axis 148 can be accomplished solely with the front sight (the first sight 110), and thus, a rear sight (the second sight 150) may not be necessary. It should be noted that in some cases, the rear sight may assist the first sight 110, i.e., the first sight 110 can be used alone, or in combination with the second sight 150 depending on circumstances.

[0033] FIG. 2B is a proximal end view of the shooting device 101 with the first aiming axis 148 of the first sight 110 aligned with the proximal end view, according to some embodiments. The first luminous core 112 and the second luminous core 114 appear circular from the proximal end view and are not obstructed by the cylindrical side walls and / or the proximal surface 140, thereby indicating that the proximal end view is aligned with the first aiming axis 148. The first sight 110 provides alignment verification of the shooter line of sight with the aiming axis of the first sight 110 with the first luminous core 112 and second luminous core 114. Thus, a rear sight (the second sight 150) is not necessary for alignment verification. Using solely the first sight 110 for alignment verification and aiming may be beneficial, as the target is less occluded by the single front sight (as compared to the front and rear sight combination). The shooter may have improved target visibility, faster target acquisition, and added precision.

[0034] FIG. 3A is an isometric view of a proximal end 304 of a shooting device 101 with an aiming apparatus 300, according to some embodiments. The aiming apparatus 300 includes the first sight 110 and a second sight 350. Second sight 350 may include one or more features and / or configurations of second sight 150. The second sight 350 includes a first protrusion 352 having a first through-hole 354 and a second protrusion 356 having a second through-hole 358. When the shooter line of sight is aligned with the first aiming axis 148 of the first sight 110, the first luminous core 112 is viewable through the first through-hole 354 via a first line of sight 360 and the second luminous core 114 is viewable through the second through-hole 358 via a second line of sight 362.

[0035] FIG. 3B is a proximal end view of the second sight 350 of the aiming apparatus 300, according to some embodiments. The second sight 350 includes a base portion 366 having a mounting surface 370 configured to secure to a shooting device. The second sight 350 includes a central indicator 372 extending into the base portion 366 toward the mounting surface 370. Central indicator 372 may include one or more features and / or configurations of second central indicator 156. The second sight 350 includes a proximal surface 364, with the first through-hole 354 and the second through-hole 358 extending through the proximal surface 364 to a distal surface (not shown) to allow the shooter to see through. The second sight 350 includes a sight window 368 positioned between the first protrusion 352 and the second protrusion 356.

[0036] First through-hole 354 may include a channel having a circular cross-section. In other embodiments, first through-hole 354 may include a channel having a square or rectangular cross section. Second through-hole 358 may include a channel having a circular cross-section. In other embodiments, second through-hole 358 may include a channel having a square or rectangular cross section.

[0037] FIG. 4A is an isometric view of a first sight 410 of an aiming apparatus 400 on a shooting device 401, according to some embodiments. First sight 410 may include one or more features and / or configurations of first sight 110. The first sight 410 includes a first post 420 having a first cavity 425 and a second post 430 having a second cavity 435. A first luminous core 412 is disposed in the first cavity 425 and a second luminous core 414 is disposed in the second cavity 435. The first luminous core 412 and the second luminous core 414 are exposed at the distal surface of the first sight 410, according to some embodiments. The first luminous core 412 and the second luminous core 414 may be received within the first cavity 425 and the second cavity 435, respectively, at an opening at the distal surface (i.e., inserted at the distal end of the first sight 410). The first cavity 425 and the second cavity 435 may be a through-hole.

[0038] FIG. 4B is a proximal end view of the first sight 410 of the aiming apparatus 400 with the luminous core(s) removed, according to some embodiments. The first sight 410 includes the first post 420 and the second post 430 extending from a base portion 442. The base portion 442 includes a mounting surface 444 with a mounting post 446 configured to be secured to a shooting device, and a proximal surface 440 oriented toward the proximal end of the shooting device (i.e., facing the user). The first post 420 includes the first cavity 425 extending from the proximal surface 440 to the distal surface (not shown). The first cavity 425 includes a first cylindrical side wall 426 and a first circular rim 424. The first luminous core (not shown) may be received within the first cavity 425. The first post 420 includes an outer edge 428 and an inner edge 429. The second post 430 includes the second cavity 435 extending from the proximal surface 440 to the distal surface (not shown). The second cavity 435 includes a second cylindrical side wall 436 and a second circular rim 434. The second luminous core (not shown) may be disposed within the second cavity 435. The second post 430 includes an outer edge 438 and an inner edge 439. A first sight window 418 is disposed between the first post 420 and the second post 430. The first central indicator 416 is positioned central to the first sight window 418 and extends into the base portion 442. The first central indicator 416 may include one or more features and / or configurations of first central indicator 116. The first central indicator 416 may provide a vertical axis Y for aiming the shooting device and the first and second cavities 425, 435 may provide a horizonal axis X for aiming the shooting device. A first aiming axis 448 may be positioned at the intersection of the horizonal axis X and the vertical axis Y. The first cavity 425 and the second cavity 435 may be a through-hole, i.e., extending through the proximal surface 440 and the distal surface (not shown).

[0039] FIG. 4C is a proximal end view of the first post 420 and the first luminous core 412, according to some embodiments. The first luminous core 412 may be received at the distal end of the first post 420. The first luminous core 412 includes a core diameter 452 and a core circumference 415. The first cavity 425 includes a cavity diameter 450. The core diameter 452 may be greater than the cavity diameter 450 according to some embodiments. For instance, the first luminous core 412 may be received at the distal end (or distal surface) of the first cavity 425, and thus, the first luminous core 412 does not need to pass through the cavity diameter 450 to be received within the first cavity 425.

[0040] FIG. 4D is a side view of the first luminous core 412 positioned within the first post 420, according to some embodiments. The first sight 410 includes the proximal surface 440 and a distal surface 445. The body of the first sight 410 extends a body length BL between the proximal surface 440 and the distal surface 445. The body length BL includes a central length CL positioned equidistant from the proximal surface 440 and the distal surface 445. The first luminous core 412 is positioned distal to the central length CL, and in some embodiments, the first luminous core 412 is positioned entirely distal to the central length CL. The first luminous core 412 is positioned a recessed length RL from the proximal surface 440. The first luminous core 412 includes the core diameter 452. In some embodiments, the first cylindrical side wall 426 of the first cavity 425 has a cylindrical diameter approximately equal to the core diameter 452, such that the first luminous core 412 can be inserted into the first cavity 425 from the proximal surface 440 and / or from the distal surface 445. In some embodiments, the core diameter 452 is greater than the cylindrical diameter of the first cylindrical side wall 426 of the first cavity 425.

[0041] The first luminous core 412 and the second luminous core414 may be exposed on the distal surface 445 such that the first luminous core 412 and the second luminous core 414 are viewable from a side view and / or a distal view. The proximity of the first luminous core 412 to the distal surface 445 may be beneficial, as the user may interchange different luminous cores (i.e., with different optical and / or geometric properties) to customize the first sight 410 for the particular shooting device or circumstance. Second luminous core 414 may include one or more features and / or configurations of first luminous core 412.

[0042] The recessed position of the first luminous core 412 and the second luminous core 414 within the first post 420 and second post 430, respectively, aid the shooter to align the first aiming axis 448 with the shooter line of sight. If, for instance, the shooter line of sight is misaligned from the first aiming axis 448, the first circular rim 424 and / or the second circular rim 434 would at least partially obstruct the first luminous core 412 and / or the second luminous core 414. The first luminous core 412 and / or the second luminous core 414 would thereby appear ellipsoid or non-circular, providing an indication that the shooter line of sight is misaligned from the first aiming axis 448.

[0043] A ratio of recessed length (RL) to core diameter 452 (D) may influence sensitivity of the alignment verification. For instance, a large ratio RL / D (e.g., of 20:1) requires precise alignment of the shooter line of sight with the first aiming axis 448—even a minor misalignment may cause complete occlusion of the luminous core. However, a large ratio RL / D (e.g., of 20:1) may not provide the necessary feedback to the shooter to correct the misalignment, as for example, complete occlusion of the luminous core does not provide an indication of which direction the shooter should position the first sight 410 and / or the line of sight to correct the misalignment. Therefore, in one non-limiting example, the ratio of recessed length (RL) to core diameter (D) should be between 1:2 and 10:1. The ratio RL / D may be selected based on the particular application (e.g., type of shooting device, such as a short-range handgun versus a long-range rifle). In some embodiments, the ratio of recessed length (RL) to core diameter (D) is greater than 1:1. In some embodiments, the ratio of recessed length (RL) to core diameter (D) is between 1:1 and 5:1, and in some embodiments, the ratio RL / D may be between 3:2 and 4:1. The first luminous core 412 and the second luminous core 414 shown in FIGS. 4A-D are cylindrical structures having a cylindrical body. However, other shapes and geometries may be utilized. In some embodiments, the proximity of the luminous cores to the distal surface 445 may be beneficial, as the user may interchange different luminous cores with a different luminous core diameter (D) to suit a particular application. In some embodiments, the luminous cores may include an outer shell, sleeve, adapter, or covering such that different luminous core diameter (D) may be secured within the cavity.

[0044] FIG. 5 is a flow chart of a method 500 for aiming a firearm, according to some embodiments. At step 510, the method 500 includes positioning a first sight on the firearm. The first sight may include any and / or all features of the first sight 110, 410 described above. For instance, the first sight may include a first post 120, 420 including a first cavity 125, 425 extending from a proximal surface 140, 440 toward a distal surface 145, 445 of the first sight 110, 410 and a first luminous core 112, 412 disposed within the first cavity 125, 425 and recessed from the proximal surface 140, 440. The first sight may include a second post 130, 430 including a second cavity 135, 435 extending from the proximal surface 140, 440 toward the distal surface 145, 445 and a second luminous core 114, 414 disposed within the second cavity 135, 435 recessed from the proximal surface 140, 440. The first sight may include a first sight window 118, 418 positioned between the first post 120, 420 and the second post 130, 430 wherein a first aiming axis 148, 448 extends through the first sight window 118, 418 equidistant from the first post 120, 420 and the second post 130, 430.

[0045] At step 520, the method 500 includes aligning a shooter line of sight with the first aiming axis. An example of the alignment of the shooter line of sight with the first aiming axis 148, 448 is shown in FIG. 2B, where the first luminous core 112 is viewed as a circular shape as the proximal surface 140 and / or the first circular rim 124 does not obstruct the view of the first luminous core 112. At step 530, the method 500 includes positioning the firearm such that a target is viewable through the first sight window. In some embodiments, the firearm is positioned such that the target is aligned with a central indicator (e.g., the first central indicator 116, 416) and / or aligned between the first luminous core 112, 412 and the second luminous core 114, 414.

[0046] While the invention has been described with reference to an exemplary embodiment(s), it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment(s) disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.Discussion of Possible Embodiments

[0047] The following are non-exclusive descriptions of possible embodiments of the present invention.

[0048] In some aspects, the techniques described herein relate to an apparatus, including: a first sight having a proximal surface, a distal surface, and a mounting surface, the first sight including: a base portion; a first post extending from the base portion, the first post having a first cavity extending from the proximal surface toward the distal surface and a first luminous core disposed within the first cavity; a second post extending from the base portion, the second post having a second cavity extending from the proximal surface toward the distal surface and a second luminous core disposed within the second cavity; and a first sight window positioned between the first post and the second post, wherein the first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

[0049] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, and wherein the first luminous core includes a cylindrical body.

[0050] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first maximum cavity diameter and wherein the first luminous core includes a first maximum core diameter, wherein the first maximum cavity diameter is equal to the first maximum core diameter.

[0051] In some aspects, the techniques described herein relate to an apparatus, wherein the base portion includes a central channel extending toward the mounting surface, wherein the central channel is positioned equidistant from the first post and the second post.

[0052] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity extends through the first post from the proximal surface to the distal surface and wherein the first luminous core is received within the first cavity at the distal surface.

[0053] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a proximal portion having a proximal diameter and wherein the first cavity includes a distal portion having a distal diameter, wherein the distal diameter is greater than the proximal diameter.

[0054] In some aspects, the techniques described herein relate to an apparatus, wherein the first luminous core is recessed a first depth from the proximal surface within the first cavity, wherein the first luminous core includes a core diameter, wherein the first depth is greater than the core diameter.

[0055] In some aspects, the techniques described herein relate to an apparatus, wherein the first sight includes a first aiming axis extending through the first sight window equidistant from the first post and the second post.

[0056] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, wherein the first cylindrical side wall obstructs the first luminous core when a user line of sight is misaligned with the first aiming axis.

[0057] In some aspects, the techniques described herein relate to an apparatus, wherein the first luminous core is a circular shape from the user line of sight when the user line of sight is aligned with the first aiming axis.

[0058] In some aspects, the techniques described herein relate to an apparatus, further including: a shooting device including a barrel and a muzzle; and a second sight coupled to the shooting device, the second sight including: a second base portion, a first protrusion extending from the second base portion, a second protrusion extending from the second base portion, and a second sight window positioned between the first protrusion and the second protrusion, wherein the first luminous core and the second luminous core are viewable through the second sight window.

[0059] In some aspects, the techniques described herein relate to an apparatus, including: a first sight having a proximal surface, a distal surface, and a mounting surface securable to a firearm, the first sight including: a first post including a first cavity extending from the proximal surface toward the distal surface and a first core disposed within the first cavity and recessed from the proximal surface; a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface; a first sight window positioned between the first post and the second post, wherein a first aiming axis extending through the first sight window equidistant from the first post and the second post.

[0060] In some aspects, the techniques described herein relate to an apparatus, wherein the first sight includes a body length extending between the proximal surface and the distal surface, the body length including a central axis positioned equidistant from the proximal surface and the distal surface, wherein the first core and the second core are positioned distal to the central axis.

[0061] In some aspects, the techniques described herein relate to an apparatus, wherein the first cavity includes a first cylindrical side wall and the second cavity includes a second cylindrical side wall, wherein the first cylindrical side wall and the second cylindrical side wall are approximately parallel with the first aiming axis.

[0062] In some aspects, the techniques described herein relate to an apparatus, wherein the first cylindrical side wall obstructs the first core when a user line of sight is misaligned with the first aiming axis.

[0063] In some aspects, the techniques described herein relate to an apparatus, wherein the first cylindrical side wall of the first cavity has a first cylindrical diameter, wherein the first core is recessed from the proximal surface by a first depth, wherein the first depth is greater than the first cylindrical diameter.

[0064] In some aspects, the techniques described herein relate to an apparatus, further including: a second sight, having a second proximal surface and a second distal surface, the second sight including: a second base portion, a first protrusion extending from the second base portion, a second protrusion extending from the second base portion, and a second sight window positioned between the first protrusion and the second protrusion, wherein the first sight and the second sight are securable to the firearm.

[0065] In some aspects, the techniques described herein relate to an apparatus, wherein the first protrusion includes a first bore extending from the second proximal surface to the second distal surface and the second protrusion includes a second bore extending from the second proximal surface to the second distal surface.

[0066] In some aspects, the techniques described herein relate to an apparatus, wherein the first core is viewable through the first bore and the second core is viewable through the second bore of the second sight.

[0067] In some aspects, the techniques described herein relate to a method for aiming a firearm, the method including: mounting a first sight on the firearm, the first sight including: a first post including a first cavity extending from a proximal surface toward a distal surface of the first sight, and a first core disposed within the first cavity and recessed from the proximal surface; a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface; a first sight window positioned between the first post and the second post, wherein a first aiming axis extends through the first sight window equidistant from the first post and the second post; aligning a line of sight with the first aiming axis, wherein the first core is a circular shape from the line of sight when the line of sight is aligned with the first aiming axis; and positioning the firearm such that a target is viewable through the first sight window.

Examples

Embodiment Construction

[0021]The present disclosure describes devices, systems, and / or methods of an aiming apparatus for a shooting device (e.g., a firearm). The aiming apparatus does not include a central pin or indicator which occludes a portion of the target, rather, the aiming apparatus described herein includes a first and second post with a sight window disposed therebetween to allow fast target acquisition, better target visibility and added precision. The alignment of the aiming apparatus (i.e., the alignment of the user's line of sight with the aiming axis of the aiming apparatus) is improved via a luminous core recessed within a cavity of the first and / or second post. If, for instance, the user's line of sight is misaligned with the aiming axis, the cylindrical side wall of the cavity will occlude a portion of the luminous core recessed therein (i.e., the luminous core may appear as an ellipsoid or non-circular shape) to communicate misalignment to the user.

[0022]FIG. 1A is an isometric view of...

Claims

1. An apparatus, comprising:a first sight having a proximal surface and a distal surface, the first sight including:a base portion;a first post extending from the base portion, the first post having a first cavity extending from the proximal surface toward the distal surface and a first luminous core disposed within the first cavity;a second post extending from the base portion, the second post having a second cavity extending from the proximal surface toward the distal surface and a second luminous core disposed within the second cavity; anda first sight window positioned between the first post and the second post,wherein the first luminous core is recessed from the proximal surface within the first cavity and the second luminous core is recessed from the proximal surface within the second cavity.

2. The apparatus of claim 1, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, andwherein the first luminous core includes a cylindrical body.

3. The apparatus of claim 2, wherein the first cavity includes a first maximum cavity diameter and wherein the first luminous core includes a first maximum core diameter, wherein the first maximum cavity diameter is equal to the first maximum core diameter.

4. The apparatus of claim 1, wherein the base portion includes a central channel extending toward a mounting surface, wherein the central channel is positioned equidistant from the first post and the second post.

5. The apparatus of claim 1, wherein the first cavity extends through the first post from the proximal surface to the distal surface and wherein the first luminous core is received within the first cavity at the distal surface.

6. The apparatus of claim 5, wherein the first cavity includes a proximal portion having a proximal diameter and wherein the first cavity includes a distal portion having a distal diameter, wherein the distal diameter is greater than the proximal diameter.

7. The apparatus of claim 1, wherein the first luminous core is recessed a first depth from the proximal surface within the first cavity, wherein the first luminous core includes a core diameter, wherein the first depth is greater than the core diameter.

8. The apparatus of claim 1, wherein the first sight includes a first aiming axis extending through the first sight window equidistant from the first post and the second post.

9. The apparatus of claim 8, wherein the first cavity includes a first cylindrical side wall extending from the proximal surface toward the distal surface, wherein the first cylindrical side wall obstructs the first luminous core when a user line of sight is misaligned with the first aiming axis.

10. The apparatus of claim 9, wherein the first luminous core is a circular shape from the user line of sight when the user line of sight is aligned with the first aiming axis.

11. The apparatus of claim 1, further comprising:a shooting device including a barrel and a muzzle; anda second sight coupled to the shooting device, the second sight including:a second base portion,a first protrusion extending from the second base portion,a second protrusion extending from the second base portion, anda second sight window positioned between the first protrusion and the second protrusion,wherein the first luminous core and the second luminous core are viewable through the second sight window.

12. An apparatus, comprising:a first sight having a proximal surface and a distal surface, the first sight including:a first post including a first cavity extending from the proximal surface toward the distal surface and a first core disposed within the first cavity and recessed from the proximal surface;a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface; anda first sight window positioned between the first post and the second post.

13. The apparatus of claim 12, wherein the first sight includes a body length extending between the proximal surface and the distal surface, the body length including a central axis positioned equidistant from the proximal surface and the distal surface, wherein the first core and the second core are positioned distal to the central axis.

14. The apparatus of claim 12, wherein a first aiming axis extending through the first sight window equidistant from the first post and the second post wherein the first cavity includes a first cylindrical side wall, and the second cavity includes a second cylindrical side wall, wherein the first cylindrical side wall and the second cylindrical side wall are approximately parallel with the first aiming axis.

15. The apparatus of claim 14, wherein the first cylindrical side wall obstructs the first core when a user line of sight is misaligned with the first aiming axis.

16. The apparatus of claim 14, wherein the first cylindrical side wall of the first cavity has a first cylindrical diameter, wherein the first core is recessed from the proximal surface by a first depth, wherein the first depth is greater than the first cylindrical diameter.

17. The apparatus of claim 12, further comprising:a second sight, having a second proximal surface and a second distal surface, the second sight including:a second base portion,a first protrusion extending from the second base portion,a second protrusion extending from the second base portion, anda second sight window positioned between the first protrusion and the second protrusion,wherein the first sight and the second sight are securable to a firearm.

18. The apparatus of claim 17, wherein the first protrusion includes a first bore extending from the second proximal surface to the second distal surface and the second protrusion includes a second bore extending from the second proximal surface to the second distal surface.

19. The apparatus of claim 18, wherein the first core is viewable through the first bore and the second core is viewable through the second bore of the second sight.

20. A method for aiming a firearm, the method comprising:positioning a first sight on the firearm, the first sight including:a first post including a first cavity extending from a proximal surface toward a distal surface of the first sight, and a first core disposed within the first cavity and recessed from the proximal surface;a second post including a second cavity extending from the proximal surface toward the distal surface and a second core disposed within the second cavity recessed from the proximal surface;a first sight window positioned between the first post and the second post,wherein a first aiming axis extends through the first sight window equidistant from the first post and the second post;aligning a line of sight with the first aiming axis, wherein the first core is a circular shape from the line of sight when the line of sight is aligned with the first aiming axis; andpositioning the firearm such that a target is viewable through the first sight window.

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