This patent generally pertains to firearms and more specifically to tactical lights mountable to firearms.
Tactical lights mountable on firearms, such as rifles and handguns, are essential accessories for both civilian and professional users. These compact yet powerful illumination tools have revolutionized low-light and nighttime shooting scenarios, enhancing safety, accuracy, and situational awareness for users across various contexts.
One of the primary functions of a tactical light is to provide a strong, focused beam of light, allowing the shooter to identify potential threats, obstacles, or targets in dimly lit environments. Whether it's a home defense situation, law enforcement operation, or military engagement, the ability to quickly and effectively illuminate an area is critical.
Mounting options for these lights vary, but they are typically designed to attach securely to the accessory rail or mounting points on firearms, such as Picatinny or M-Lok rails. This ensures stability and prevents the light from shifting during recoil or movement. The activation of these lights is often designed to be ergonomic, allowing for easy on/off control without altering the shooter's grip or compromising their shooting stance.
For handguns, tactical lights are particularly valuable for concealed carry permit holders, law enforcement officers, and security professionals. They enable quick target identification in low-light situations, reducing the risk of misidentification. Additionally, the mere presence of a visible light can deter potential threats.
In the case of rifles, tactical lights are commonly used by military and law enforcement personnel engaged in close-quarters combat or urban operations. These lights can also be valuable for hunters who need to track or identify game in low-light conditions. Many modern tactical lights are rugged and built to withstand harsh environmental conditions, making them dependable tools for those who rely on their firearms in demanding situations.
The term, “handgun” as used herein refers to any firearm 16 with a barrel shorter than sixteen inches. Handgun examples include pistols and revolvers. Pistols have a single shooting chamber, while revolvers have a revolving cylinder containing a series of chambers.
The term, “long gun” refers to any firearm 16 with a barrel length of at least sixteen inches. Some long guns include a stock 18 for bracing the firearm 16 against a user's shoulder. Some long gun examples include rifles and shotguns. Short barreled rifles and short barreled shotguns; registered firearms with barrels shorter than sixteen inches and eighteen inches, respectively, are designed to be fired with two hands, i.e., not handguns.
Rifles have a barrel with a helically grooved bore, known as rifling. Rifles typically fire a projectile or bullet that prior to shooting is attached to and projects forward from a cartridge case. Shotguns have a barrel with usually a smooth bore. Shotguns typically fire one or more projectiles that prior to shooting are enclosed within a cartridge case.
The light 24, in some examples, includes a switch 26 for turning the light on and off, momentary-on, constant-on, and/or for adjusting the brightness or color of a light beam 28 projected by the light 24. Some known examples of the switch 26 include a click tail cap switch, a clicky, a rocker switch, a momentary tail cap, a remote tape switch, a pressure pad, Mod Button, a Unity Hot Button, etc.
The firearm 16, in some examples, comprises the barrel 22, a stock 18, and a trigger 30. Some examples of the firearm 16 further include a handguard 32, a pistol grip 34, a magazine 36, a scope or sight system 38, and one or more rail integration systems 40 (e.g., an RIS, a rail accessory system, RAS, a rail interface system, a rail system, a gun rail, a rail, Picatinny rail, a dovetail rail, a Weaver rail, an M-LOK, a KEYMOD, etc.). M-LOK is a registered trademark of Magpul Industries Corp. of Austin, TX. KEYMOD is a registered trademark of Bravo Company MFG, Inc., of Hartland, WI.
In some examples, the axis of rotation 46 is collinear with a longitudinal centerline of a pin 52 that provides the light 24 with rotational motion. In other examples, the rotational motion is provided by a linkage assembly or some other mechanism, wherein the axis of rotation 46 is still at the light's center of rotation but not necessarily collinear with any pin (e.g., see
The direction the bullet or projectile traveling through the barrel 22 defines a front direction 54 parallel to the X-axis 44. A back direction 56 is opposite to the front direction 54. A left lateral direction 58 is parallel to the axis of rotation 46 and points to the left as view from the user 20 holding the firearm 16 in a normal manner, as shown in
In some examples, the pin 50 extending along the axis of rotation 46 pivotally connects the frame 12 to the gun mounting member 14. Some examples of the pin 50 include a screw, a rod, a hinge pin, etc. The pin 50 allows the user 20 to pivot the frame 12 and the light 24 about the axis of rotation 46 between the shooting position (
In some examples, the foregrip 64 includes a distal end 78 that leans back away from the front of the firearm 16. The leaning back orientation avoids creating an uncomfortable, awkward forward leaning foregrip 64 in the safety configuration.
In some examples, the light support member 66 is at a stationary position relative to the frame 12, so the light 24, the frame 12 and the foregrip 64 can pivot together, as a unit, relative to the firearm 16. In some examples, an arm 80 connects the light support member 66 to the frame 12. In some examples, the frame 12, the arm 80 and the light support member 66 are combined as one seamless unitary piece.
In other examples, the frame 12, the arm 80 and the light support member 66 is a modular assembly (e.g., see
In some examples, the light support member 66 has a light support surface 82 that establishes a central light pointing direction 84 relative to the frame 12. The term, “central light pointing direction” refers to the general direction the light beam 28 is aimed. In examples where the light beam 28 is diffused and diverges, the central light pointing direction 84 is at the center of the average diffused beam of light 28. In determining a light beams center, shadows cast by the gun's muzzle or other parts of the firearm are disregarded.
In some examples, the light support surface is flat to mate with a flat surface on the light 24. In some examples, the light support surface 82 provides a ledge 86 to support the light 24 such that the ledge 86 is substantially parallel to the central light pointing direction 84. The term, “substantially parallel” means within four degrees of parallel.
In some examples, the light support surface is at least partially cylindrical to mate with a cylindrical shape of the light 24. In some examples, the light support member 66 includes a tubular member 88 to support the light 24. In some examples, the tubular member 88 has a longitudinal centerline that is substantially collinear with the central light pointing direction 84.
In some examples of the shooting position, the mounting surface 68 is substantially parallel (i.e., within four degrees of parallel) to the central light pointing direction 84, as shown in
In some examples, the light 24 is laterally offset to the firearm 16 in the lateral direction 58 or 60, such that when the barrel 22 is horizontal with the trigger 30 extending downward, as shown in
In some examples, the light 24 is further mounted vertically offset to the barrel 22, as indicated by a dimension 94. The light 24 being both vertically and laterally offset to the barrel 22 minimizes the extent to which the barrel 22 and/or the handguard 32 casts a shadow on the target. If the light 24 is too high, it can interfere with the user's line of vision 96. If the light 24 is too low, it can interfere with the user 20 grasping the foregrip 64.
Referring to
In some examples, the user 20 applying a forward force 102 against the foregrip 64 of the frame 12a overcomes the force of the spring 100 to move the frame 12a to its safety position, as shown in
As an alternative to applying the forward force 102 directly against the foregrip 64, some examples of the light apparatus 10 include a mechanical linkage system (e.g., assembly of rods, levers, bellcranks, cables, etc) for moving the frame 12 between is safety position and shooting position.
In some examples, the protrusion 108 extending from the back end of the gun mounting member 14b engages the backstop 110 on the frame 12b to limit how far the gun mounting member 14b can move relative to the frame 12b. The protrusion 108 engages the backstop 110 when the gun mounting member 14b is in the safety position, as shown in
In some examples, the movable backstop 120 includes a housing 122 attached to the frame 12c, a spring loaded pin 124 extending through the housing 122, and a knob 126 attached to the pin 124. The spring force urges the pin 124 toward the gun mounting member 14c. The user 20 can use the knob 126 for pulling the pin 124 away from the gun mounting member 14c in opposition to the spring force.
In the shooting position, shown in
To switch to a first safety position, shown in
To switch to other safety positions, as shown in
The first magnetic pair 132 helps hold the gun mounting member 14d stationary relative to the frame 12 when the frame 12d is at the shooting position, as shown in
The term, “thumb grip” refers to any structure, surface, or edge that can be readily reached, touched and moved by a user 20 while holding the handgun 16′ or other firearm 16. The structure, surface or edge can be straight, curved, fluted, serrated, cross-hatched, knurled, roughened, and/or textured.
In some examples of the light apparatus 14g, the light 24 is mountable to the light support member 66′ selectively to a first position and a second position. The light 24 in the first position is above the light support member 66′, as shown in
Some of the examples shown in
In some examples, the frame 12 moving between its safety position and shooting position serves as an electrical switch actuator for controlling the light 24, such that the light beam 28 changes in intensity or color depending on whether the frame 12 is in the safety position or shooting position.
In some examples of the light apparatus 10, the spring loaded detent 112, the movable backstop 120, the spring 100, and/or a separate device can be locked to more firmly hold the frame 12 in the shooting position when desired. In some examples, the spring loaded detent 112, the movable backstop 120, the magnetic pairs 132 and 134, and/or other device provides a tactile or visual indication that the frame 12 is in the shooting position.
In some examples, the central light pointing direction 84 can be adjusted or redirected between the safety position and the shooting position using movable items such as mirrors, lens, and/or movable LEDs (light emitting diodes) within the light 24. In some examples, such movable items can be considered to be supported by the frame 12, whereby moving such items equates to moving the frame 12. In some examples, the light 24, mirrors, lens, and/or LEDs are an integral part of the frame 12 itself.
Some examples of the light apparatus 10a-g can be defined as described in the following examples 1-34.
Example-1 A light apparatus comprising: a firearm that includes a barrel; a frame pivotally coupled to the firearm, the frame being pivotal about an axis of rotation selectively to a shooting position and a safety position relative to the firearm; a light supported at a stationary position relative to the frame, the light projecting a light beam in a central light pointing direction; when the frame is in the shooting position, the barrel is substantially parallel to the central light pointing direction; and when the gun mounting member is in the safety position while the central light pointing direction is horizontal, the barrel slopes down.
Example-2 The light apparatus of Example-1, wherein the firearm includes a trigger extending downward, the axis of rotation extends in a lateral direction, and the light is laterally offset to the firearm in the lateral direction, such that when the barrel is horizontal with the trigger extending downward, the frame extends underneath the barrel while the light is laterally off to one side of the barrel.
Example-3 The light apparatus of Example-1, wherein the axis of rotation is closer to a front end of the frame than to a back end of the frame.
Example-4 The light apparatus of Example-1, wherein the frame includes a foregrip with distal end leaning back.
Example-5 The light apparatus of Example-1, further comprising: a backstop on the frame; a gun mounting member solidly connected to the firearm and pivotally connected to the frame; a protrusion extending from the gun mounting member, the protrusion being closer to a back end of the gun mounting member than to a front end of the gun mounting member; and a cavity defined by the frame, the protrusion and the gun mounting member extending into the cavity, the protrusion engaging the backstop within the cavity when the frame is in the safety position, the protrusion being spaced apart from the backstop when the frame is in the shooting position.
Example-6 The light apparatus of Example-5, wherein the backstop is movable selectively to a restraining position and a release position relative to the frame, the backstop being more restrictive of the gun mounting member moving when the backstop is in the restraining position than in the release position.
Example-7 The light apparatus of Example-1, further comprising: a gun mounting member solidly connected to the firearm and pivotally connected to the frame; and a spring loaded detent holding the gun mounting member stationary relative to the frame when the frame is in the shooting position.
Example-8 The light apparatus of Example-1, wherein the firearm is a long gun.
Example-9 The light apparatus of Example-1, wherein the firearm is a handgun.
Example-10 The light apparatus of Example-1, wherein the firearm includes a handguard encircling the barrel, and the frame is attached to the handguard.
Example-11 The light apparatus of Example-1, wherein the firearm includes a rail integration system attached to the barrel, and the frame is attached to the rail integration system.
Example-12 The light apparatus of Example-1, further comprising: a gun mounting member solidly connected to the firearm and pivotally connected to the frame; and a magnet holding the gun mounting member stationary relative to the frame when the frame is in the shooting position.
Example-13 The light apparatus of Example-1, further comprising a thumb grip on at least one of the light and the frame to facilitate tilting the light relative to the firearm.
Example-14 A light apparatus mountable to a firearm that includes a trigger extending downward and a barrel, the light apparatus comprising: a frame; a light support member being stationary relative to the frame, the light support member establishing a central light pointing direction relative to the frame; a gun mounting member pivotally connected to the frame, the frame being pivotal about an axis of rotation selectively to a shooting position and a safety position relative to the gun mounting member; a mounting surface on the gun mounting member to engage the firearm to establish a fixed positional relationship between the barrel and the gun mounting member, the mounting surface comprising a back end and a front end; when the frame is in the shooting position, the mounting surface is substantially parallel to the central light pointing direction; and when the frame is in the safety position while the central light pointing direction is horizontal, the mounting surface slopes downward from the back end to the front end.
Example-15 The light apparatus of Example-14, wherein the axis of rotation extends in a lateral direction, and the light support member is laterally offset to the gun mounting member in the lateral direction, such that when the gun mounting member is attached to the firearm while the barrel is horizontal and the trigger extending downward, the gun mounting member is underneath the barrel, and the light support member is laterally off to one side of the barrel.
Example-16 The light apparatus of Example-14, wherein the barrel slopes down when the gun mounting member is attached to the firearm while the central light pointing direction is horizontal and the frame is in the safety position.
Example-17 The light apparatus of Example-14, wherein the light support member includes a ledge to support a light such that the ledge is substantially parallel to the central light pointing direction.
Example-18 The light apparatus of Example-14, wherein the light support member includes a tubular member to support a light, the tubular member having a longitudinal centerline that is substantially parallel to the central light pointing direction.
Example-19 The light apparatus of Example-14, wherein the axis of rotation is closer to the front end than to the back end.
Example-20 The light apparatus of Example-14, wherein the frame includes a backstop, the gun mounting member includes a protrusion that is closer to the back end than to the front end, the frame defines a cavity, the protrusion and the gun mounting member extend into the cavity, the protrusion engages the backstop within the cavity when the frame is in the safety position, the protrusion is spaced apart from the backstop when the frame is in the shooting position.
Example-21 The light apparatus of Example-20, wherein the backstop is movable selectively to a restraining position and a release position relative to the frame, the backstop being more restrictive of the gun mounting member moving when the backstop is in the restraining position than in the release position.
Example-22 The light apparatus of Example-14, further comprising a spring loaded detent holding the gun mounting member stationary relative to the frame when the frame is in the shooting position.
Example-23 The light apparatus of Example-14, wherein the frame includes a foregrip with distal end leaning back.
Example-24 The light apparatus of Example-14, further comprising a magnet holding the gun mounting member stationary relative to the frame when the frame is in the shooting position.
Example-25 The light apparatus of Example-14, further comprising a thumb grip on at least one of the light support member and the frame to facilitate tilting the light support member relative to the gun mounting member.
Example-26 The light apparatus of Example-14, wherein the firearm is a long gun.
Example-27 The light apparatus of Example-14, wherein the firearm is a handgun.
Example-28 The light apparatus of Example-14, wherein the firearm includes a handguard encircling the barrel, and the mounting surface engages the handguard when the light apparatus is attached to the firearm.
Example-29 The light apparatus of Example-14, wherein the firearm includes a rail integration system attached to the barrel, and the mounting surface engages the rail integration system when the light apparatus is attached to the firearm.
Example-30 A light apparatus comprising: a firearm that includes a trigger extending downward and a barrel; a frame; a light support member being stationary relative to the frame; a light attached to the light support member, the light projecting a light beam in a central light pointing direction relative to the frame; a gun mounting member pivotally connected to the frame, the frame being pivotal about an axis of rotation selectively to a shooting position and a safety position relative to the gun mounting member; a mounting surface on the gun mounting member to engage the firearm, the gun mounting surface being substantially parallel to the barrel, the mounting surface comprising a back end and a front end, the axis of rotation being closer to the front end than to the back end, the axis of rotation extending in a lateral direction, and the light being laterally offset to the barrel in the lateral direction, such that when the barrel is horizontal and the trigger is extending downward, the gun mounting member is underneath the barrel, and the light is laterally off to one side of the barrel; when the frame is in the shooting position, the barrel is substantially parallel to the central light pointing direction; and when the frame is in the safety position while the central light pointing direction is horizontal, the mounting surface slopes downward from the back end to the front end, consequently the barrel slopes downward as well.
Example-31 The light apparatus of Example-1, further comprising gun mounting member solidly connected to the firearm and pivotally connected to the frame; a light support member supporting the light; and an arm coupling the frame to the light support member, the arm being mountable to the frame selectively to a right side and a left side relative to the firearm.
Example-32 The light apparatus of Example-31, wherein the light is mountable to the light support member selectively to a first position and a second position, wherein the light in the first position is above the light support member, and the light in the second position is laterally off to one side of the light support member.
Example-33 The light apparatus of Example-14, further comprising an arm coupling the frame to the light support member, the arm being mountable to the frame selectively to a right side and a left side relative to the firearm.
Example-34 The light apparatus of Example-33, wherein the light is mountable to the light support member selectively to a first position and a second position, wherein the light in the first position is above the light support member, and the light in the second position is laterally off to one side of the light support member.
Although certain example methods, apparatus and articles of manufacture have been disclosed herein, the scope of coverage of this patent is not limited thereto. On the contrary, this patent covers all methods, apparatus and articles of manufacture fairly falling within the scope of the claims of this patent.
This application claims the benefit of provisional patent application Ser. No. 63/444,061 filed on Feb. 8, 2023 by the present inventor and is incorporated by reference in its entirety, and this application also claims the benefit of provisional patent application 63/509,271 filed on Jun. 20, 2023 by the present inventor and is incorporated by reference in its entirety.
Number | Date | Country | |
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63444061 | Feb 2023 | US | |
63509271 | Jun 2023 | US |