Bipod attachment assembly

Abstract

A device can include a housing having a first surface and a second surface and defining a cavity. A device can include a rotation actuator defining a cavity, wherein the rotation actuator is configured to extend at least partially through the cavity of the housing and rotationally couple with the housing. A device can include a stud having a head and a body, wherein the body of the stud is configured to extend at least partially through the cavity of the housing and is in communication with the cavity of the rotation actuator, wherein: the stud is configured to transition between a first state and a second state in response to actuation of the rotation actuator, the stud is configured to clamp down on an accessory positioned between the head of the stud and the second surface of the housing, with the stud in the first state.

Description

Attorney Docket No. 1338.239.01WOBIPOD ATTACHMENT ASSEMBLYCROSS-REFERENCE TO RELATED APPLICATIONS

[0001] The present application claims priority under 35 U.S.C. §119 and PCT Article 8, Rule 4.10 to U.S. Provisional Application No. 63 / 738.029 entitled “BIPOD ATTACHMENT ASSEMBLY,” filed December 23, 2024, which is hereby incorporated by reference herein in its entirety and for all purposes.FIELD

[0002] The described examples relate generally to an attachment assembly. In particular, but not by way of limitation, the present disclosure relates to systems, methods, and apparatuses for a bipod attachment assembly for improved adjustment, removal, and installation.BACKGROUND

[0003] Mounting accessories are known in the art. For example, some traditional configurations include pinching, e.g., a side-to-side force, or using intermediate parts (that are easily misplaced) to form a connection. While the exact method of attachment varies, most currently available products require tools to attach and detach accessories. This is not an ideal situation for simplicity or reconfiguration in the field. To address the need for toolless attachment, quick detach mechanisms have been developed but these are often expensive, complicated, have suboptimal slot interface and at minimum constitute a separate intermediate device that adds weight.

[0004] The information included in this Background section of the specification is included for technical reference purposes only and is not to be regarded as subject matter by which the scope of the present disclosure is to be bound.SUMMARY

[0005] This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identifyAttomey Docket No. 1338.239. OIWO key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

[0006] In some aspects, the techniques described herein relate to an attachment assembly including: a housing having a first surface and a second surface opposite the first surface, the housing defining a cavity extending between the first surface and the second surface; a rotation actuator defining a cavity, wherein the rotation actuator is configured to extend at least partially through the cavity of the housing at the first surface and rotationally couple with the housing; and a stud having a head and a body, wherein the body of the stud is configured to extend at least partially through the cavity of the housing at the second surface and is in communication with the cavity of the rotation actuator; wherein: the stud is configured to transition between a first state and a second state in response to actuation of the rotation actuator; the stud is configured to clamp down on an accessory positioned between the head of the stud and the second surface of the housing, with the stud in the first state.

[0007] In some aspects, the techniques described herein relate to an attachment assembly, further including: a fastener having a lower portion and an upper portion; wherein: the upper portion of the fastener couples with the body of the stud; the cavity of the rotation actuator receives the lower portion of the fastener and the fastener movably couples with the rotation actuator.

[0008] In some aspects, the techniques described herein relate to an attachment assembly, further including: a fastener having a lower portion; wherein: the rotation actuator includes an interior threaded surface and the interior threaded surface defines the cavity; the lower portion of the fastener includes an exterior threaded surface; the cavity of the rotation actuator receives the lower portion of the fastener; the interior threaded surface of the rotation actuator engages with the exterior threaded surface of the lower portion of the fastener and the fastener movably couples with the rotation actuator.

[0009] In some aspects, the techniques described herein relate to an attachment assembly, wherein: the fastener is configured to translate in response to actuation of the rotation actuator; the stud is configured to transition between the first state and the second state in response to the translation of the fastener.Attomey Docket No. 1338.239. OIWO

[0010] In some aspects, the techniques described herein relate to an attachment assembly, wherein the stud is configured to extend through a slot defined by the accessory.

[0011] In some aspects, the techniques described herein relate to an attachment assembly, wherein the stud is configured to extend through the slot of the accessory with a longitudinal axis of the stud substantially parallel to a longitudinal axis of the slot of the accessory.

[0012] In some aspects, the techniques described herein relate to an attachment assembly, wherein the stud is inhibited from extending back through the slot of the accessory with a longitudinal axis of the stud oblique to a longitudinal axis of the slot of the accessory.

[0013] In some aspects, the techniques described herein relate to an attachment assembly, further including: a plate having a first surface and a second surface opposite the first surface of the plate; wherein: the first surface of the plate is coupled with the second surface of the housing; the plate defines a slot extending through the plate between the first surface of the plate and the second surface of the plate; the head of the stud is configured to extend through the slot of the plate; the accessory is positioned between the head of the stud and the second surface of the plate.

[0014] In some aspects, the techniques described herein relate to an attachment assembly, wherein: the plate includes a protrusion; the stud is configured to extend through a slot defined by the accessory; the protrusion is configured to extend through the slot of the accessory.

[0015] In some aspects, the techniques described herein relate to an attachment assembly, further including: a first leg movably coupled with the housing; a second leg movably coupled with the housing; wherein: the first leg and the second leg are configured to transition between a first state and a second state; the rotation actuator is configured to be actuated with the first leg and the second leg in the first state and in the second state.

[0016] In some aspects, the techniques described herein relate to an attachment assembly, wherein the rotation actuator is a knob, a cam, or a throw-lever.

[0017] In some aspects, the techniques described herein relate to a bipod attachment assembly including; a housing having a first surface and a second surface opposite the first surface, theAttomey Docket No. 1338.239. OIWO housing defining a cavity extending between the first surface of the housing and the second surface of the housing; a rotation actuator defining a cavity; a stud having a head and a body; and a plate having a first surface and a second surface opposite the first surface, wherein the plate defines a slot extending through the plate between the first surface of the plate and the second surface of the plate; wherein: the first surface of the plate is coupled with the second surface of the housing; the rotation actuator is configured to extend at least partially through the cavity of the housing at the first surface and rotationally couple with the housing; the body of the stud is configured to extend at least partially through the cavity of the housing at the second surface and is in communication with the cavity of the rotation actuator; the head of the stud is configured to extend through the slot of the plate; the stud is configured to transition between a first state and a second state in response to actuation of the rotation actuator: the stud is configured to apply a force on an accessory positioned between the head of the stud and the second surface of the plate, with the stud in the first state.

[0018] In some aspects, the techniques described herein relate to a bipod attachment assembly, wherein: the stud is configured to extend through a slot defined by the accessory with a longitudinal axis of the stud substantially parallel to a longitudinal axis of the slot of the accessory; the stud is inhibited from extending back through the slot defined by the accessory with a longitudinal axis of the stud oblique to a longitudinal axis of the slot of the accessory.

[0019] In some aspects, the techniques described herein relate to a bipod attachment assembly, further including: a fastener having a lower portion and an upper portion; wherein: the upper portion of the fastener couples with the body of the stud; the cavity of the rotation actuator receives the lower portion of the fastener and the fastener movably couples with the rotation actuator.

[0020] In some aspects, the techniques described herein relate to a bipod attachment assembly, further including: a fastener having a lower portion; wherein: the rotation actuator includes an interior threaded surface and the interior threaded surface defines the cavity; the lower portion of the fastener includes an exterior threaded surface; the cavity of the rotation actuator receives the lower portion of the fastener; the interior threaded surface of the rotation actuator engages with the exterior threaded surface of the lower portion of the fastener and the fastener movably couples with the rotation actuator.Attomey Docket No. 1338.239. OIWO

[0021] In some aspects, the techniques described herein relate to a bipod attachment assembly, wherein: the plate includes a protrusion; the stud is configured to extend through a slot defined by the accessory; the protrusion is configured to extend through the slot of the accessory.

[0022] In some aspects, the techniques described herein relate to a bipod attachment assembly, further including: a first leg movably coupled with the housing; a second leg movably coupled with the housing; wherein: the first leg and the second leg are configured to transition between a first state and a second state; the rotation actuator is configured to be actuated with the first leg and the second leg in the first state and in the second state.

[0023] In some aspects, the techniques described herein relate to a bipod attachment assembly, wherein: the slot of the plate having a shape; the head of the stud having a shape; the shape of the head and the shape of the slot correspond to each other.

[0024] In some aspects, the techniques described herein relate to a bipod attachment assembly, wherein the rotation actuator is a knob, a cam, or a throw-lever.

[0025] In some aspects, the techniques described herein relate to a method of coupling an accessory and a bipod attachment assembly including: aligning a stud of a bipod with a slot of an accessory; extending the stud of the bipod through the slot of the accessory; dis-aligning the stud and the slot; and actuating a rotation actuator of the bipod in communication with the stud to transition the stud between a first state and a second state.

[0026] In some aspects, the techniques described herein relate to a method, wherein, with the stud in the first state, the stud is clamped onto the accessory to inhibit movement between the stud and the accessory.

[0027] In some aspects, the techniques described herein relate to a method, further including: positioning a protrusion of a plate into the slot of the accessory, prior to actuating the rotation actuator.Attomey Docket No. 1338.239. OIWO

[0028] Accordingly, there is provided a bipod attachment assembly as detailed in the respective independent claims. A bipod attachment assembly per the independent claim is also provided. Advantageous features are provided in the dependent claims.

[0029] In addition to the exemplary aspects and embodiments described above, further aspects and embodiments will become apparent by reference to the drawings and by study of the following description. For example, this Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. A more extensive presentation of features, details, utilities, and advantages of the present invention as defined in the claims is provided in the following written description of various embodiments and implementations and illustrated in the accompanying drawings.BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The disclosure will be readily understood by the following detailed description in conjunction with the accompanying drawings, wherein like reference numerals designate like structural elements, and in which:

[0031] FIG. 1A depicts a front perspective view of an example of a bipod attachment assembly in a first state with a component in a first state;

[0032] FIG. IB depicts a front perspective view of an example of the bipod attachment assembly in a first state with a component in a second state;

[0033] FIG. 2 depicts a rear perspective view of an example of the bipod attachment assembly in a first state;

[0034] FIG. 3 depicts a front view of an example of the bipod attachment assembly in a first state;

[0035] FIG. 4 depicts a side view of an example of the bipod attachment assembly in a first state;Attomey Docket No. 1338.239. OIWO

[0036] FIG. 5A depicts a perspective view of an example of the bipod attachment assembly in a second state with a component in a first state;

[0037] FIG. 5B depicts a perspective view of an example of the bipod attachment assembly in a second state with a component in a second state;

[0038] FIG. 6 depicts a side view of an example of the bipod attachment assembly in a second state;

[0039] FIG. 7 depicts a front view of an example of the bipod attachment assembly in a second state;

[0040] FIG. 8A depicts a top view of an example of a plate of the bipod attachment assembly;

[0041] FIG. 8B depicts a bottom view of an example of plate of the bipod attachment assembly;

[0042] FIG. 9A depicts an example of a stud of the bipod attachment assembly;

[0043] FIG. 9B depicts an example of a stud of the bipod attachment assembly;

[0044] FIG. 10A depicts an exploded view of an example of the bipod attachment assembly;

[0045] FIG. 10B depicts an exploded view of an example of the bipod attachment assembly;

[0046] FIG. 11 A depicts a cross-sectional view of an example of the bipod attachment assembly with a component in a first state;

[0047] FIG. 1 IB depicts a cross-sectional view of an example of the bipod attachment assembly with a component in a second state;

[0048] FIG. 12A depicts a cross-sectional view of an example of the bipod attachment assembly with a component in a first state;

[0049] FIG. 12B depicts a cross-sectional view of an example of the bipod attachment assembly with a component in a second state;

[0050] FIG. 13A depicts an example of an installation step of the bipod attachment assembly;

[0051] FIG. 13B depicts an example of an installation step of the bipod attachment assembly;

[0052] FIG. 13C depicts an example of an installation step of the bipod attachment assembly;Attorney Docket No. 1338.239.01WO

[0053] FIG. 14A depicts an example of an installation step of the bipod attachment assembly;

[0054] FIG. 14B depicts an example of an installation step of the bipod attachment assembly;

[0055] FIG. 14C depicts an example of an installation step of the bipod attachment assembly;

[0056] FIG. 14D depicts an example of an installation step of the bipod attachment assembly;

[0057] FIG. 14E depicts an example of an installation step of the bipod attachment assembly;

[0058] FIG. 14F depicts an example of an installation step of the bipod attachment assembly;

[0059] FIG. 14G depicts an example of an installation step of the bipod attachment assembly;

[0060] FIG. 15A depicts an example of the bipod attachment assembly mounted to a firearm accessory;

[0061] FIG. 15B depicts an example of the bipod attachment assembly mounted to a firearm accessory;

[0062] FIG. 15C depicts an example of the bipod attachment assembly mounted to a firearm accessory; and

[0063] FIG. 15D depicts an example of the bipod attachment assembly mounted to a firearm accessory.

[0064] FIG. 16 depicts an example of a method for coupling an accessory and a bipod attachment assembly.

[0065] This Brief Description of the Drawings is not intended to identify essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. A more extensive presentation of features, details, utilities, and advantages of the present disclosure is provided in the following written description of various embodiments of the claimed subject matter and illustrated in the accompanying drawings.DETAILED DESCRIPTION

[0066] The described examples of the bipod attachment assembly can provide a robust and secure method of attaching an accessory to a firearm and / or component thereof without the need for tools or an intermediate part. For example, the bipod attachment assembly can facilitate secureAttomey Docket No. 1338.239. OIWO accessory attachment with an integrated, tool-free design. The bipod attachment assembly can include a headed, cammed attachment lug. When mounting the accessory, it is first rotated, e.g., by 45-degree yaw for a bottom-mounted device such as a bipod, which can permit the lug to pass through a slot defined by a plate and / or a slot defined by the accessory. The accessory can then be rotated back into alignment where the lug head can engage with the back of the slot and can slide within it (fore-aft) but cannot be removed. Once the desired placement is achieved, a secondary tensioning mechanism, such as a rotation actuator, e.g., a knob, cam, throw arm, lever, crank arm, throw-lever, and the like, can be actuated to tighten the lug, e.g.. via a clamping force.

[0067] FIGS. 1A-B depict examples of an attachment assembly 100, such as a bipod attachment assembly, tripod attachment assembly, or the like. The attachment assembly 100 will be referred to as a bipod attachment assembly 100 herein. FIGS. 1A-B depict a front perspective view of the bipod attachment assembly 100.

[0068] The bipod attachment assembly 100, or portions or elements thereof, can be or can include at least one of the following materials: alloy steel, carbon steel, stainless steel, and the like, e.g.. internal components of the bipod attachment assembly 100 can be or can include steel; machined aluminum, e.g., mil-spec hard anodized 6061 T-6 or 7075 T-6 aluminum; or a high strength polymer, e.g., polymers with tensile strength about equal to or greater than about 10,000 psi, such as reinforced polyamide (PA) (e.g., nylon), polyphenylene oxide (PPO), polyphenylene oxide copolymer (PPCO), polyetheretherketone (PEEK), and the like. These materials, such as anodized surfaces can reduce or mitigate noise or rattling, e.g., during operation of the bipod attachment assembly 100. The bipod attachment assembly 100 can be compact and lightweight, e.g., the bipod attachment assembly 100 can weigh greater than or equal to about 9 ounces and less than or equal to about 13 ounces. For example, the bipod attachment assembly 100 can be greater than or equal to 5 ounces and less that or equal to 17 ounces. For example, the bipod attachment assembly 100 can weigh about 11 ounces.

[0069] The bipod attachment assembly 100 can include a structure 155, such as a bipod, tripod, or the like. The structure 155 can include a housing 105. e.g., a bipod housing. The structure 155 can include at least one leg. In the example where the structure 155 is a bipod, the structure 155 can include two legs, such as a first leg 110a and a second leg 110b. For clarity, the structure 155Attomey Docket No. 1338.239. OIWO will be referred to as a bipod 155 herein. In some examples, the structure 155 can be the housing 105 and legs can couple with the structure 155.

[0070] The legs 110a, 110b can transition between states. For example, the legs 110a, 110b are in a first state 140. e.g., a down, deployed, or extended position, in FIG. IB among others, and the legs 110a, 110b are in a second state 505, e.g., an up, folded, or collapsed position, in FIG. 5A among others. For example, the legs 110a, 110b can rotate about 90 degrees. For example, the housing 105 can include or define pivot points for each of the legs 110a, 110b. The bipod attachment assembly 100 can include at least one button. For example, each of the legs 110a, 110b can include a button. The buttons can be aligned with or attached at the pivot points of the housing 105. The buttons can be spring tensioned. For example, in response to compression of the button, the legs 110a, 110b can actuate between positions 140, 505. For example, compression of the buttons can enable the legs 110a. 110b to transition from the first state 140 in response to a force applied to the legs, e.g., to rotate them into the second state 505. In other examples, the legs 110a, 110b can transition between states without the push of a button. For example, the legs 110a, 110b can be held in the second state 505 by a friction or snap lock in which a user need only to apply a force, e.g., as opposed to compressing the button, to transition the legs 110a, 110b to the first state 140. In some examples, both methods can be used, e.g., compression of the button and an applied force to the legs 110a, 110b can be used to transition the legs 110a, 110b from the first state 140 to the second state 505, and only an applied force to the legs 110a, 110b can be used to transition the legs 110a, 110b from the second state 505 to the first state 140. In this example, a user can transition the legs 110a, 110b from the second state 505 to the first state 140 with a single-handed operation, and the legs 110a, 110b can remain in the first state 140 during use, e.g., during firing of an accessory.

[0071] The bipod attachment assembly 100 can transition between the states 140, 505. For example, the bipod attachment assembly 100 can be referred to herein as in the first state 140 or in the second state 505. For example, FIG. IB among others depicts the bipod attachment assembly 100 in the first state 140, which can be defined as the legs 110a, 110b being in an extended position, and FIG. 5A among others depicts the bipod attachment assembly 100 in the second state 505, which can be defined as the legs 110a, 110b being in a collapsed position.Attomey Docket No. 1338.239. OIWO

[0072] The legs 110a, 110b can include adjustable lengths. For example, the lengths of the legs 110a, 110b can be extended and collapsed. For example, the legs 110a, 110b can extend between greater than or equal to about 6.8 inches and less than or equal to about 10.3 inches. The legs 110a, 110b can each include a button, e.g., a spring tensioned button, which can include a shaft that engages other features of the legs 110a, 110b. The legs 110a, 110b can each include or define detents, which may be referred to herein as locking detents. The detents can be spaced apart from each other, e.g., in about half inch increments. For example, the legs 110a, 110b can each include about seven locking detents each spaced apart by about half an inch. The detents can prevent or inhibit movement of the length of the legs 110a, 110b. For example, a user can actuate the button to disengage the shaft from a detent, position the legs 110a, 110b to a desired length, and then release the button so the shaft reengages the respective detent to lock the length of the legs 110a, 110b in place. The legs 110a, 110b can each include feet 135a, 135b, respectively. The feet 135a, 135b can be removable or replaceable. The feet 135a, 135b can be staggered soft rubber, which can prevent or inhibit movement of the feet 135a. 135b on a variety of surfaces.

[0073] The bipod attachment assembly 100 can include at least one plate 115, as described further herein with respect to FIGS. 8A-B among others. With the legs 110a, 110b in the first state 140, longitudinal axes of the legs 110a, 110b and a longitudinal axis of the plate 115 can be oblique. For example, the longitudinal axes of the legs 110a, 110b can be at an angle of greater than about 30 degrees and less than about 90 degrees, e.g., at about 45 degrees, with respect to the longitudinal axis of the plate 115. With the legs 110a, 110b in the second state 505, the longitudinal axes of the legs 110a, 110b can be substantially parallel with the longitudinal axis of the plate 115. In another example, the longitudinal axes of the legs 110a, 110b can be substantially parallel with a longitudinal axis of an accessory coupled with or mounted to the bipod attachment assembly 100, e.g., the longitudinal axes of the legs 110a, 110b can be substantially parallel with a longitudinal axis of a barrel of a firearm. In this example, the legs 110a, 110b can be disposed or stored under the accessory, which can minimize space used by the bipod attachment assembly 100 and accessory. With the legs 110a, 110b in the second state 505, the legs 110a, 110b can be greater than or equal to about 1.5 inches and less than or equal to about 3 inches deep, e.g., about 2.3 inches deep. In this example, the term “wide” can be defined as the distance between an attached accessory and a bottom or exterior surface of the legs 110a, 110b. With the legs 110a, 110b in theAttorney Docket No. 1338.239. OIWO second state 505, the legs 110a, 110b can be greater than or equal to about 2.5 inches and less than or equal to about 4 inches wide, e.g., about 3.3 inches wide. In this example, the term “wide” can be defined as the distance between an outer or exterior side surface of the first leg 110a and an outer or exterior side surface of the second leg 110b.

[0074] The bipod attachment assembly 100 can include at least one stud 120, as described further herein with respect to FIGS. 9A-B among others. In some examples, the stud 120 is a headed, cammed attachment lug. In some examples, the stud 120 can be used in place of a nut and screw. As described herein, the dimensions and structure of the stud 120 enable a unique attachment means. The plate 115 can receive at least a portion of the stud 120. The stud 120 can transition between states. For example, the stud 120 is in a first state 150, e.g., a down or clamped or collapsed position, in FIG. 1A among others, and the stud 120 is in a second state 145, e.g., an up or extended position, in FIG. IB among others.

[0075] The bipod attachment assembly 100 can include at least one rotation actuator 125. The rotation actuator 125 can be or can include a knob, a cam, throw arm, lever, crank arm, or a throwlever, among others, and can be referred to herein as a knob, a cam, throw arm, lever, crank arm, or a throw-lever. The rotation actuator 125 can be or can include a shape, such as a cylinder, a cube, a hexagonal prism, or the like. The knob 125 can include a grip portion 130, which can for example include a textured surface or at least one protrusion, such as protrusions spaced around an outer surface of the knob 125. The grip portion 130 can enable or assist a user in actuating the knob. For example, the grip portion 130 can enable a user to twist the knob 125, e.g., using gloves and / or when the knob surface is wet / slippery. The knob 125 can couple with elements of the bipod attachment assembly 100. For example, the knob 125 can movably or rotationally couple with elements of the bipod attachment assembly 100 and can adjust the elements between one or more states or positions, or lock or tension the elements in the one or more states or positions, upon actuation of the knob 125. For example, the knob 125 can adjust or lock the elements in the one or more states or positions with the legs 110a, 110b in the first state 140 and with the legs 110a, 110b in the second state 505, as described in further detail herein with respect to FIGS. 10B- 12B among others. Additionally, with the legs 110a, 110b in the second state 505, the knob 125 can serve as a rest or stabilizing feature for the bipod 155. For example, the knob 125 can be a steady, nonmarring (or marring reduced or inhibited) forward rest with the bipod 155 folded, e.g., with theAttomey Docket No. 1338.239. OIWO legs 110a, 110b in the second state 505. In this example, the legs 110a, 110b and the knob 125 can straddle a structure, such as a rock or tree branch, and can together stabilize the bipod 155. The knob 125 can be or can include hard or soft materials, such as soft rubber. The bipod attachment assembly 100 and / or the elements thereof can be or can include stainless steel, mil-spec hard anodized 6061 T-6 aluminum, and / or reinforced polymer.

[0076] FIGS. 2-4 depict various views of examples of the bipod attachment assembly 100. FIG.2 depicts a rear perspective view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the first state 140, e.g., the down or extended position, and the stud 120 is in the second state 145, e.g., the up or extended position. FIG. 3 depicts a front elevational view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the first state 140, e.g., the down or extended position, and the stud 120 is in the second state 145, e.g., the up or extended position. FIG. 4 depicts a side view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the first state 140, e.g., the down or extended position, and the stud 120 is in the second state 145, e.g., the up or extended position.

[0077] FIGS. 5A-7 depict various views of examples of the bipod attachment assembly 100. FIG. 5A depicts a front perspective view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the second state 505, e.g., an up or collapsed position, and the stud 120 is in the first state 150, e.g., a down or clamped or collapsed position. FIG. 5B depicts a front perspective view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the second state 505, e.g., the up or collapsed position, and the stud 120 is in the second state 145, e.g., the up or extended position. FIG. 6 depicts a side view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the second state 505, e.g., the up or collapsed position, and the stud 120 is in the second state 145, e.g., the up or extended position. FIG. 7 depicts a front elevational view of the bipod attachment assembly 100 in which the legs 110a, 110b are in the second state 505, e.g., the up or collapsed position, and the stud 120 is in the second state 145, e.g., the up or extended position.

[0078] FIGS. 8A-B depict examples of the plate 115 of the bipod attachment assembly 100. The plate 115 can include a first or bottom surface 805 and a second or top surface 810. The top surface 810 of the plate 115 can be opposite the bottom surface 805 of the plate 115, and vice versa. TheAttomey Docket No. 1338.239. OIWO plate 115 can include or define a thickness between the bottom surface 805 and the top surface 810. The thickness of the plate 115 can be variable. For example, the plate 115 can include or define features extending from or formed with the bottom surface 805 and / or the top surface 810.

[0079] The plate 115 can define at least one slot 815. The slot 815 can extend through the plate 115, e.g., a thickness of the plate 115. For example, the slot 815 can extend through the plate 115 between the first surface 805 of the plate 115 and the second surface 810 of the plate 115. The slot 815 can include a longitudinal axis 850. For example, the longitudinal axis 850 of the slot 815 can extend through a length 817 of the slot 815. In some examples, the length 817 can be defined as the length between two angles. For example, the two angles that define the length 817 of the slot 815 therebetween can be opposite each other. The slot 815 can be or can have a shape, e.g., the slot 815 can have an elongated shape, e.g., a length 817 of the slot 815 can be greater than a width of the slot 815. For example, the slot 815 can have a hexagonal shape, a square shape, an elliptical shape, a circular shape, a rectangular shape, an octagonal shape, a trapezoidal shape, and the like. For example, the slot 815 is in the shape of a hexagon, e.g., an irregular hexagon, in FIG. 8 A among others. In this example, extreme vertices of the hexagon, e.g., the longer sides, are substantially parallel to the longitudinal axis 850 of the slot 815. Additionally in this example, intermediate vertices, e.g., the short sides, are oblique to the longitudinal axis 850 of the slot 815.

[0080] The plate 115 can include a body portion 820. For example, the body portion 820 can be a central region of the plate 115. The slot 815 can be defined by the body portion 820. For example, the slot 815 can be defined by the body portion 820 at a central portion of the body portion 820. The plate 115 can include a longitudinal axis 845. The longitudinal axis 845 of the plate 115 can extend through a length of the body portion 820, e.g., between a first end and a second end of the body portion 820. The longitudinal axis 845 of the plate 115 can be oblique to the longitudinal axis 850 of the slot 815, as depicted in FIG. 8A among others. In other examples, the longitudinal axis 845 of the plate 115 can be substantially parallel or substantially orthogonal to the longitudinal axis 850 of the slot 815.

[0081] The plate 115 can include at least one flange 825. For example, the plate 115 can include two flanges 825, as depicted in FIG. 8A among others. In this example, the body portion 820 can be positioned between the flanges 825. For examples, the flange 825 can extend from the bodyAttorney Docket No. 1338.239. OIWO portion 820. For example, the flange 825 can extend from a side surface or edge of the body portion 820. In some examples, the flange 825 can include a length less than or equal to the length of the of the body portion 820, as depicted in FIG. 8A among others. In other examples, the length of the flange 825 can be greater than the length of the of the body portion 820.

[0082] The plate 115 can include at least one protrusion or extension 830. For example, the plate 115 can include two protrusions 830, as depicted in FIG. 8A among others. The protrusion 830 can be a recoil lug, e.g., a structural component that can transfer the force of recoil from the barrel to the stock during use, e.g., operation of a firearm mounted to the bipod attachment assembly 100. In this example, the protrusion 830 can be positioned at end portions of the body portion 820. For example, the slot 815 can be defined by the plate 115 between the two protrusions 830. The protrusion 830 can extend from the body portion 820 of the plate 115. For example, the protrusion 830 can extend from the top surface 810 of the plate 115. For example, the slot 815 can be positioned between two protrusions 830, as depicted in FIG. 8A among others. The protrusion 830 can be a recoil lug. For example, the protrusion 830 can engage with or interface with an accessory mounted to or coupled with the bipod attachment assembly 100 and / or components thereof (e.g., a mating component) and provide stabilizing support during operation of the accessory. In this example, the protrusion 830 can be or can include a shape. The shape of the protrusion 830 can have a hexagonal shape, a square shape, an elliptical shape, a circular shape, a rectangular shape, an octagonal shape, a trapezoidal shape, and the like. The shape of the protrusion 830 can correspond with the shape of the mating component of the accessory. For example, the shape of the protrusion 830 can be sized to facilitate a snap fit or friction fit coupling with the mating component of the accessory, as depicted in FIG. 13B among others. For example, the protrusion 830 can abut edges of the accessory 1305 defining a slot 1320 to inhibit movement between an accessory 1305 and the plate 115, as described further herein with respect to FIG. 13B among others. With the protrusion 830 abutting the edges of the accessory 1305 defining the slot 1320, a longitudinal axis of the protrusion 830 can align with, e.g., be substantially parallel to, a longitudinal axis of the slot 1320.

[0083] The plate 115 can include at least one receiver extension 835. For example, the plate 115 can include two receiver extensions 835, as depicted in FIG. 8B among others. The slot 815 can be defined between the two receiver extensions 835, as depicted in FIG. 8B among others. TheAttomey Docket No. 1338.239. OIWO receiver extension 835 can each define a cavity 840. For example, with the plate 115 including two receiver extensions 835, each receiver extension 835 can define a cavity 840. The receiver extension 835 can facilitate coupling of the plate 115 with the bipod 155. For example, the cavity 840 can receive and engage with a fastener 1050 coupled with the housing 105 of the bipod 155, as depicted in FIG. 11 A among others.

[0084] FIGS. 9A-B depict examples of the stud 120 of the bipod attachment assembly 100. The stud 120 can include at least one body 905. The body 905 can have an elongated shape, e.g., a length of the body 905 can be greater than a width of the body 905. The body 905 of the stud 120 can have a longitudinal axis 920. For example, the longitudinal axis 920 can extend through the length of the body 905. The body 905 can include a lower portion 925 and an upper portion 930. The upper portion 930 of the body 905 can extend between and can connect the lower portion 925 of the body 905 of the stud 120 and the head 910 of the stud 120. In some examples, the length of the body 905 can be defined as the length between a bottom surface or edge of the lower portion 925 and a top surface or edge of the upper portion 930.

[0085] The upper portion 930 of the body 905 and the lower portion 925 of the body 905 can include or can be different shapes or dimensions. For example, the upper portion 930 can be a substantially cuboid shape with rounded edges or faces. In other examples, the upper portion 930 can be a substantially octahedron shape with rounded edges or faces. The upper portion 930 can include extensions to couple with the lower portion 925, and vice versa. For example, the extensions can be tapered to gradually form or connect the upper portion 930 and the lower portion 925.

[0086] The lower portion 925 can be or can include a substantially cube or substantially cuboid shape. For example, the lower portion 925 can be a substantially a cube shape, but have portions hollowed, as depicted in FIG. 9A among others, which can increase space efficiency and reduce the overall weight of the bipod attachment assembly 100. The lower portion 925 can include a shape that corresponds with other features or elements of the bipod attachment assembly 100, such as the fastener 1020, described in further detail herein with respect to FIG. 10A among others. The lower portion 925 of the body 905 can define a hole 935 extending through a thickness of the body 905. For example, the hole 935 can extend through a thickness of the lower portion 925 of theAttomey Docket No. 1338.239. OIWO body 905. In some examples, the hole 935 can extend through the entire thickness of the lower portion 925 of the body 905. The hole 935 can extend through two faces of the lower portion 925.

[0087] The stud 120 can include at least one head 910. The head 910 of the stud 120 can include a longitudinal axis 915. For example, the longitudinal axis 915 can extend through a length of the head 910. In some examples, the length of the head 910 can be defined as the length between two angles. For example, the two angles that define the length of the head 910 therebetween can be opposite each other. The longitudinal axis 920 of the body 905 of the stud 120 can be substantially orthogonal or oblique to the longitudinal axis 915 of the head 910 of the stud 120.

[0088] The head 910 can be or can include a shape. The head 910 can include a first or bottom surface 940 and a second or top surface 945. The bottom surface 940 of the head 910 can be opposite the top surface 945 of the head 910, and vice versa. The head 910 can include or define a thickness, e.g., defined between the bottom surface 940 and the top surface 945. The head 910 can have an elongated shape, e.g., a length of the head 910 can be greater than a width of the head 910. In some examples, the head 910 can have a hexagonal shape, a square shape, an elliptical shape, a circular shape, a rectangular shape, an octagonal shape, a trapezoidal shape, and the like. For example, the head 910 is in the shape of a hexagon, e.g., an irregular hexagon, in FIG. 9B among others. In this example, extreme vertices of the hexagon, e.g., the longer sides, are substantially parallel to the longitudinal axis 915 of the head 910. Additionally in this example, intermediate vertices, e.g., the short sides, are oblique to the longitudinal axis 915 of the head 910.

[0089] The head 910 of the stud 120 can extend through the slot 815 of the plate 115. In some examples, the upper portion 930 of the body 905 of the stud 120 can extend through the slot 815 of the plate 115. For example, the upper portion 930 of the body 905 of the stud 120 can extend through the slot 815 of the plate 115 with the stud 120 in the second state 145. The shape of the head 910 can correspond with the shape of the slot 815 defined by the plate 115, and vice versa. For example, the shape of the head 910 can be substantially the same as the shape of the slot 815, e.g., hexagonal. In this example, the shape of the head 910 can be substantially the same as and smaller than the shape of the slot 815. In this way, the head 910 can extend through the slot 815. For example, the shape of the head 910 can be the same as the shape of the slot 815, e.g., hexagonal, but the shape of the head 910 can be slightly smaller than the shape of the slot 815 such that theAttomey Docket No. 1338.239. OIWO head 910 can pass through the slot 815. In another example, the slot 815 can have an elliptical shape and the head 910 can have a rectangular shape. In this example, the head 910 can be sized to fit or extend through the slot 815. It is within the scope of this disclosure that the head 910 and the slot 815 can be or can include shapes similar to or the same as each other, or different than each other. In any case, the head 910 can be sized to fit or extend through the slot 815 at particular angles, and then to preclude retraction through the slot 815 after rotation of the head 910. For example, the slot 815 can be any shape that can permit the head 910 and / or the upper portion 930 of the body 905 to extend through the slot 815, and the head 910 and / or the upper portion 930 of the body 905 can have any shape that can pass through the slot 815 and then preclude retraction after some rotation of the head 910. For example, the length 817 of the slot 815 can be greater than the length of the head 910 and the width of the slot 815 can be greater than the width of the head 910, such that with the longitudinal axis 915 of the head 910 substantially parallel to the longitudinal axis 850 of the slot 815, the head 910 can pass through the slot 815.

[0090] Further, the head 910 and the slot 815 can be sized to inhibit or prevent the head 910 from extending or retracting back through the slot 815 at particular angles. For example, the width of the slot 815 can be less than the length of the head 910, such that upon rotation of the head 910, e.g.. with the longitudinal axis 915 of the head 910 positioned obliquely to the longitudinal axis 850 of the slot 815, the head 910 can be inhibited from passing or retracting back through the slot 815 by the top surface 810 of the plate 115 defining the slot 815.

[0091] FIGS. 10A-B depict exploded views of examples of the bipod attachment assembly 100. The housing 105 of the bipod 155 can include a first or lower or bottom surface 1010 and a second or upper or top surface 1015. The second surface 1015 of the housing 105 can be opposite the first surface 1010 of the housing 105, and vice versa. The housing 105 of the bipod 155 can include or define a thickness. The thickness can be defined as between the first surface 1010 of the housing 105 and the second surface 1015 of the housing 105. The thickness of the housing 105 can be variable. For example, the thickness can include protrusions. For example, the housing 105 can include or define features extending from or formed with the first surface 1010 and the second surface 1015.Attomey Docket No. 1338.239. OIWO

[0092] The housing 105 of the bipod 155 can define a cavity 1005. The cavity 1005 can extend through a thickness of the housing 105. For example, the cavity 1005 can extend through the housing 105 between the first surface 1010 of the housing 105 and the second surface 1015 of the housing 105. The cavity 1005 can receive elements of the bipod attachment assembly 100, such as the fastener 1020.

[0093] The bipod attachment assembly 100 can include a fastener 1020 and a pin 1045. The fastener 1020 can couple elements of the bipod attachment assembly 100 together. The cavity 1005 of the housing 105 of the bipod 155 can receive the fastener 1020. For example, the fastener 1020 can seat within or be disposed in the housing 105.

[0094] The fastener 1020 can include an upper portion 1025 and a lower portion 1030. The upper portion 1025 of the fastener 1020 can define at least one hole 1040. The upper portion 1025 can include at least one flange or extended portion. The flange of the upper portion 1025 can define the two holes 1040. As depicted in FIGS. 10A-B among others, the upper portion 1025 of the fastener 1020 can define two holes 1040. In this example, the two holes 1040 can be opposite each other. For example, the upper portion 1025 can include two flanges or extended portions, e.g., that are opposite each other, and each flange can define a respective two holes 1040. The lower portion 1030 of the fastener 1020 can be or can include a shaft. The lower portion 1030, e.g., the shaft of the lower portion 1030. can include threads or an exterior threaded surface 1035. The exterior threaded surface 1035 of the lower portion 1030 of the fastener 1020 can engage with elements of the bipod attachment assembly 100, such as an interior threaded surface 1065 of the knob 125.

[0095] The stud 120 can seat within the fastener 1020, e.g., the fastener 1020 can receive the stud 120. For example, the lower portion 925 of the body 905 of the stud 120 can seat within the upper portion 1025 of the fastener 1020, e.g., the upper portion 1025 of the fastener 1020 can receive the lower portion 925 of the stud 120. Further, the two holes 1040 of the upper portion 1025 of the fastener 1020 can align with the hole 935 of the lower portion 925 of the stud 120, e.g., with the stud 120 seated within or received by the fastener 1020. The pin 1045 can couple the stud 120 with the fastener 1020. For example, the pin 1045 can extend through the hole 935 of the stud 120 and the hole 1040 of the fastener 1020 and can inhibit or prevent movement therebetween. For example, the hole 935 of the body 905 of the stud 120 can receive the pin 1045.Attorney Docket No. 1338.239. OIWO The pin 1045 can extend through the body 905 of the stud 120 and couple the stud 120 and the fastener 1020 together. For example, the pin 1045 can extend through the hole 935 of the body 905 of the stud 120 and the holes 1040 of the upper portion 1025 of the fastener 1020 and can inhibit or prevent movement therebetween.

[0096] In some examples, the lower portion 925 of the stud 120 can have a shape or surfaces that align with or correspond to an interior shape of the fastener 1020. For example, the lower portion 925 can be formed or shaped to correspond with the upper portion 1025 of the fastener 1020, and vice versa. For example, the lower portion 925 of the stud 120 can include two exterior faces and the upper portion 1025 of the fastener 1020 can include two interior faces; the exterior faces of the lower portion 925 of the stud 120 and the interior faces of the upper portion 1025 of the fastener 1020 can align with each other and abut each other. For example, the faces of the lower portion 925 of the stud 120 and the upper portion 1025 of the fastener 1020 can be planar. The two holes 1040 of the fastener 1020 can be defined by the two flanges of the upper portion 1025 of the fastener 1020 and the lower portion 925 of the stud 120 can include two exterior surfaces that align with interior surfaces of the two flanges, respectively. In this example, the hole 935 of the stud 120 can pass through the thickness of the lower portion 925 between the two exterior surfaces and each of the two holes defined by the flanges of the upper portion 1025 of the fastener 1020 can align with the hole 935 of the stud 120.

[0097] The bipod attachment assembly 100 can include a fastener 1050, such as a screw-type fastener with an externally threaded surface. The bipod attachment assembly 100 can include two fasteners 1050. as depicted in FIG. 10B among others. The fastener 1050 can couple elements of the bipod attachment assembly 100 together. For example, the bottom surface 805 of the plate 115 can couple with the housing 105 via the fastener 1050. The housing 105 can include or define at least one channel, such as two channels. The channel of the housing 105 can receive the fastener 1050, e.g., the fastener 1050 can extend through the channel of the housing 105. For example, the housing 105 can include the same number of channels as there are fasteners 1050. The fastener 1050 can couple the bottom surface 805 of the plate 115 with the second surface 1015 of the housing 105. For example, the cavity 840 of the receiver extension 835 of the plate 115 can receive or engage with the fastener 1050. For example, the receiver extension 835 can include an internally threaded surface that can engage with the externally threaded surface of the fastener 1050. In otherAttorney Docket No. 1338.239. OIWO examples, the receiver extension 835 can have a substantially smooth internal surface and can cover or receive ends of the fastener 1050. The fastener 1050 can inhibit or prevent movement between the housing 105 and the plate 115, e.g., with the fastener 1050 extending through the channels of the housing 105 and the cavity 840 of the receiver extension 835.

[0098] The knob 125 can include a body 1055 and a head 1060. The knob 125, e.g., the body 1055 and / or the head 1060, can define an open-ended cavity 1075. For example, the knob 125 can define a channel extending entirely or partially through the body 1055 and / or the head 1060, e.g., each end of the cavity 1075 can be open, or in other examples, only one end of the cavity 1075 can be open. For example, the cavity 1075 can extend through the entire body 1055 and partially through, or not at all through the head 1060. For example, FIG. HA among others depicts an example of the cavity 1075 extended through the entire body 1055 and partially through the head 1060. In other examples, the cavity 1075 can partially extend through the body 1055 and not extend through the head 1060. For example, the body 1055 can include or define a length sufficient to house substantially the entire length of the fastener 1020, or a majority of the length of the fastener 1020. The fastener 1020, e.g., the body 1055 of the fastener 1020, can seat within the open-ended cavity 1075 of the knob 125. For example, the open-ended cavity 1075 of the knob 125 can receive the fastener 1020, e.g., the body 1055 of the fastener 1020. The fastener 1020 can engage with the knob 125. For example, the body 1055 of the knob 125 can include the interior threaded surface 1065, which can engage with or movably couple with the exterior threaded surface 1035 of the lower portion 1030 of the fastener 1020 as described herein and as depicted in FIG. 12B among others. The head 106 of the knob 125 can define at least one hole or indent 1070. The at least one indent 1070 can at least partially receive or engage with the fastener 1050 or can permit the fastener 1050 to extend partially into the at least one hole 1070.

[0099] In some examples, the stud 120 can couple, e.g., directly, with the knob 125, For example, the body 905 and / or the lower portion 925 of the body 905 of the stud 120 can include an exterior threaded surface. In this example, the open-ended cavity 1075 of the knob 125, e.g., the interior threaded surface 1065, can receive or engage with the exterior threaded surface of the body 905 and / or the lower portion 925 of the body 905 of the stud 120. For example, the stud 120 and the fastener 1020 can be a unitary structure, e.g., welded together or formed as a single component. In this example, the stud 120 can be translated, e.g., vertically, in direct response toAttomey Docket No. 1338.239. OIWO actuation of the knob 125, similarly to or the same as described herein with respect to translation of the fastener 1020 in response to actuation of the knob 125 (and translation of the stud 120 in indirect response to actuation of the knob 125, e.g.. due to the coupling of the fastener 1020 with the knob 125 and with the stud 120). In examples with the rotation actuator 125 as a throw-lever, the threads of the interior threaded surface 1065 can be spaced so that greater vertical movement occurs for a smaller turn or rotation of a lever portion of the throw-lever, e.g., compared to a turn or rotation of a knob (with the rotation actuator 125 as a knob).

[0100] FIGS. 11A-12B depict cross-sectional views of examples of the bipod attachment assembly 100. FIG. 11A depicts the bipod attachment assembly 100 in which the stud 120 is in the first state 150, e.g., the down or clamped or collapsed position, and the legs 110a, 110b are in the first state 140, e.g., the down or extended position. FIG. 11B depicts the bipod attachment assembly 100 in which the stud 120 is in the second state 145, e.g., the up or extended position, and the legs 110a, 110b are in the first state 140, e.g., the down or extended position. FIG. 12A depicts the bipod attachment assembly 100 in which the stud 120 is in the first state 150, e.g., the down or clamped or collapsed position, and the legs 110a, 110b are in the second state 505, e.g., the up or collapsed position. FIG. 12B depicts the bipod attachment assembly 100 in which the stud 120 is in the second state 145, e.g., the up or extended position, and the legs 110a. 110b are in the second state 505, e.g., the up or collapsed position.

[0101] The knob 125 and the housing 105 can couple together, e.g., movably or rotationally couple. For example, the knob 125 and the housing 105 can couple together via a snap fit, twist fit, magnetic coupling, and the like. The knob 125 can move, e.g.. rotate, with respect to the housing 105. For example, the coupling of the knob 125 and the housing 105 can inhibit or prevent movement in one direction, such as a vertical direction, while permitting movement in another direction, such as rotational movement in a clockwise or counterclockwise direction. As depicted in FIG. 11B among others, the knob 125, e.g., the body 1055 of the knob 125, can include a lip 1105. The housing 105 can include a flange 1110. e.g., the interior surface of the housing 105 that defines the cavity 1005 can include or define protrusions or extensions that form the flange 1110. The lip 1105 of the knob 125 can engage with the flange 1110 of the housing 105. For example, a bottom surface of the lip 1105 can abut or otherwise apply a force to a top surface of the flange 1110.Attorney Docket No. 1338.239. OIWO

[0102] In the example depicted in FIG. 11B among others, the lip 1105 of the knob 125 can extend around an entire circumference or perimeter (depending on the shape of the body 1055) of the body 1055 of the knob 125, e.g., the lip 1105 can be or extend from a top edge of the body 1055. In other examples, the knob 125, e.g., the body 1055 of the knob 125, can include one or more lips 1105 spaced around the circumference or perimeter (depending on the shape of the body 1055) of the top edge of the body 1055. The flange 1110 can extend around an entire circumference or perimeter (depending on the shape of the cavity 1005) of the interior surface defining the cavity 1005 of the housing 105. In other examples, the interior surface defining the cavity 1005 of the housing 105 can include one or more flanges 1110 spaced around the circumference or perimeter (depending on the shape of the cavity 1005) of the interior surface.

[0103] The body 1055 of the knob 125 can couple with the first surface 1010 of the housing 105, the fastener 1020 can at least partially seat within the cavity 1005 of the housing 105 of the bipod 155, the open-ended cavity 1075 of the knob 125 can receive the lower portion 1030 of the fastener 1020 and the exterior threaded surface 1035 of the lower portion 1030 of the fastener 1020 and the interior threaded surface 1065 of the body 1055 of the knob 125 can engage each other, e.g., movably couple with each other, the lower portion 925 of the body 905 of the stud 120 can seat within and couple with the upper portion 1025 of the fastener 1020. the bottom surface 805 of the plate 115 can couple with the second surface 1015 of the housing 105, and the head 910 of the stud 120 and the upper portion 930 of the body 905 of the stud 120 can extend through the slot 815 of the plate 115.

[0104] The knob 125 can be tensioned, e.g., tightened or twisted to lock or secure elements of the bipod attachment assembly 100 in place or to inhibit or prevent movement between elements of the bipod attachment assembly 100. For example, the knob 125 can be actuated, e.g., rotated toward the right or toward the left, by a user (not shown for clarity). The actuation of the knob 125 can cause the stud 120 to transition from a first position to a second position, e.g., from the first state 150. e.g., the down or clamped or collapsed position, to the second state 145, e.g., the up or extended position, or vice versa. For example, actuation of the knob 125 can raise or lower the fastener 1020, e.g., via the threaded engagement between the knob 125 and the fastener 1020, which can in turn raise or lower the stud 120 since the stud 120 is coupled, e.g., indirectly, with the knob 125 via the fastener 1020 (or in some examples, the stud 120 can directly couple with theAttorney Docket No. 1338.239. OIWO knob 125). In these examples, e.g., with the stud 120 either directly or indirectly coupled with the knob 125, the stud 120 and the knob 125 can be in communication with each other, e.g., since actuation of the knob 125 can actuate or otherwise cause and actuation of the stud 120. For example, the body 905 of the stud 120 can be in communication, e.g., direct or indirect, with the cavity 1075 or the interior threaded surface 1065 of the cavity 1075. With the fastener 1020 lowered, the stud 120 is in the first state 150, e.g., the down or clamped or collapsed position; and with the fastener 1020 raised, the stud 120 is in second state 145, e.g., the up or extended position.

[0105] With the fastener 1020 raised and the stud 120 in the second state 145, e.g., the up or extended position, the bipod attachment assembly 100 can be mounted or attached to an accessory, or vice versa. After the accessory is in a desired location, e.g., as desired by a user, the knob 125 can be actuated, e.g., rotated with respect to the housing 105. Since the knob 125 can be inhibited or prevented from translating in a vertical direction, e.g., via the coupling of the knob 125 and the housing 105, and since the interior threaded surface 1065 of the knob 125 and the exterior threaded surface 1035 of the fastener 1020 can be engaged or coupled, rotation of the knob 125 can cause the movement, e.g., vertical translation, of the fastener 1020. For example, the lower portion 1030 of the fastener 1020 can translate, e.g., vertically, within the cavity 1075 of the knob 125, e.g., in response to rotation of the knob 125. Since the stud 120 and the fastener 1020 can couple, e.g., via the pin 1045 to prevent or inhibit movement therebetween, the stud 120 can move or translate, e.g., vertically, in response to the translation of the fastener 1020. With the plate 115 captured or positioned between the head 910 of the stud 120 and the body 905 of the stud 120 (and fastener 1020), movement between the plate 115 and the stud 120, e.g., between the plate 115 and the housing 105, can be inhibited or prevented in response to the stud 120 translating to a threshold position. For example, the threshold position can be defined as a position in which the fastener 1020 is translated, e.g., vertically downward via actuation of the knob 125, such that the head 910 of the stud 120 clamps down on the plate 115 with a force sufficient to inhibit or prevent movement between the plate 115 and the stud 120. Thus, the knob 125, e.g., actuation of the knob 125, can transition the stud 120 into or between the first state 150 and the second state 145.

[0106] FIGS. 13A-C depict examples of installation steps of the bipod attachment assembly 100. As depicted in FIGS. 13A-C, the legs 110a, 110b are in the second state 505, e.g.. the up or collapsed position, and the stud 120 transitions from the second state 145, e.g., the up or extendedAttomey Docket No. 1338.239. OIWO position, in FIGS. 13A-B to the first state 150, e.g., the down or clamped or collapsed position, in FIG. 13C. A user can tension the stud 120 to a desired locking force, e.g., to the first state 150, by actuating the knob 125.

[0107] The bipod attachment assembly 100 can include or can couple with an accessory 1305. The accessory 1305 can include a first or top surface 1310 and a second or bottom surface 1315. The top surface 1310 and the bottom surface 1315 can be opposite each other. The accessory 1305 can define at least one slot 1320. The slot 1320 can extend through a thickness of the accessory 1305. For example, the slot 1320 can extend through the accessory 1305 between the top surface 1310 and the bottom surface 1315. The slot 1320 can have a shape, such as an elongated shape. For example, the slot 1320 can have a rectangular shape with rounded corners. The stud 120 can have a shape with permits the stud 120 to extend through the slot 1320 of the accessory 1305.

[0108] As depicted in FIG. 13A, the accessory 1305 or the bipod 155 can be rotated, e.g., 45 degrees to the right, so the stud 120 can align with the slot 1320 of the accessory 1305, e.g., the longitudinal axis 915 of the stud 120 can be substantially parallel to a longitudinal axis of the slot 1320. For example, a longitudinal axis of the bipod 155. e.g., the longitudinal axis of the legs 110a, 110b with the legs 110a, 110b in the second state 505, can be oblique to the longitudinal axis of the slot 1320. The stud 120 can be inserted into or through the slot 1320 of the accessory 1305.

[0109] As depicted in FIG. 13B, the accessory 1305 or the bipod 155 can be rotated, e.g., 45 degrees to the left (or a direction opposite the direction initially rotated), so the stud 120 is not aligned with the slot 1320 of the accessory 1305. For example, the stud 120 can be inhibited or prevented from extending or retracting back through the slot 1320, e.g., the longitudinal axis 915 of the stud 120 can be oblique to a longitudinal axis of the slot 1320. For example, a longitudinal axis of the bipod 155, e.g., the longitudinal axis of the legs 110a, 110b with the legs 110a, 110b in the second state 505, can be substantially parallel to the longitudinal axis of the slot 1320. Additionally, the protrusion 830 of the plate 115 can be aligned with the slot 1320, e.g., an inner edge of the slot 1320, of the accessory 1305. For example, the protrusion 830 can abut the inner edge of the slot 1320 of the accessory 1305. In this example, the protrusion 830 can inhibit or prevent movement of the accessory 1305 with respect to the bipod 155, and vice versa, e.g., during user, such as in response to operation of a firearm coupled with the accessory 1305.Attomey Docket No. 1338.239. OIWO

[0110] As depicted in FIG. 13C, the knob 125 can be rotated, e.g., clockwise, to translate, e.g., vertically down, or lower the stud 120. For example, the knob 125 can be actuated to clamp the stud 120 down onto the accessory 1305, thereby tightening the bipod 155 to the accessory 1305 or vice versa. In this example, the bottom surface 940 of the head 910 of the stud 120 can abut the top surface 1310 of the accessory 1305 and the top surface 810 of the plate 115 can abut the bottom surface 1315 of the accessory 1305, e.g., upon actuation of the knob 125 or in response to actuation of the knob 125 transitioning the stud 120 to the first state 150. For example, the accessory 1305 can be positioned between the stud 120, e.g., the bottom surface 940 of the head 910, and the housing 105, e.g., the second surface 1015. In another example, the knob 125 can be rotated, e.g., counter-clockwise (or a direction opposite the direction rotated to transition the stud 120 to the first state 150). to translate, e.g., vertically up, or raise the stud 120. For example, the knob 125 can be actuated to release the clamping force between the stud 120 and the accessory 1305, thereby loosening the bipod 155 with respect to the accessory 1305 or vice versa.

[0111] FIGS. 14A-G depict examples of installation steps of the bipod attachment assembly 100. As depicted in FIGS. 14A-G, the legs 110a, 110b are in the first state 140, e.g., the down or extended position, and the stud 120 transitions from the second state 145, e.g., the up or extended position, in FIGS. 14A-E to the first state 150, e.g., the down or clamped or collapsed position, in FIGS. 14F-G.

[0112] As depicted in FIGS. 14A-B, the stud 120 and the slot 1320 of the accessory 1305 can be aligned. For example, the longitudinal axis 915 of the stud 120 can be substantially parallel to the longitudinal axis of the slot 1320 of the accessory 1305. As depicted in FIG. 14C, the stud 120 can be slid through or passed through the slot 1320 of the accessory 1305, e.g., the accessory 1305 can be slid over the stud 120. As depicted in FIG. 14D, the accessory 1305 or the bipod 155 can be rotated, e.g., 45 degrees, so the stud 120 is not aligned with the slot 1320 of the accessory 1305. For example, the stud 120 can be inhibited or prevented from extending back through the slot 1320, e.g., the longitudinal axis 915 of the stud 120 can be oblique to a longitudinal axis of the slot 1320. As depicted in FIG. 14E, the protrusion 830 can be positioned into the slot 1320, e.g., to abut an edge of the accessory 1305 defining the slot 1320. As depicted in FIG. 14F, the knob 125 can be rotated or actuated to transition the stud 120 from the second state 145 to the first state 150, e.g., tightening or clamping the stud 120 onto the accessory 1305 and thereby preventing orAttomey Docket No. 1338.239. OIWO inhibiting movement between the stud 120 and the accessory 1305. As depicted in FIG. 14G, the stud 120 can be clamped down or tightened on the accessory 1305.

[0113] FIGS. 15A-D depict examples of the bipod attachment assembly 100 mounted to various firearm accessories. In FIG. 15A, the accessory 1305 is a rail. In FIG. 15B, the accessory 1305 is a hunter chassis. In FIG. 15C, the accessory 1305 is a PRO chassis. In FIG. 15D, the accessory 1305 is an ELG handguard.

[0114] Referring to FIG. 16, a method 1600 of coupling an accessory and the bipod attachment assembly 100 is disclosed. The method 1600 can provide a systematic procedure for preparing the bipod attachment assembly 100 for operational use while addressing the attachment difficulties associated with traditional mounting accessories. The method 1600 reduces or eliminates the need for separate tools and provides controlled, single-handed access tensioning components.

[0115] The method 1600 can include step 1605. Step 1605 can include aligning the stud 120 of the bipod 155 with the slot 1320 of the accessory 1305. Aligning the stud 120 with the slot 1320 can include rotating the stud 120 and / or the slot 1320, e.g. counterclockwise or clockwise, to where the longitudinal axis 915 of the stud 120 is substantially parallel to a longitudinal axis of the slot 1320. For example, a longitudinal axis of the bipod 155. e.g., the longitudinal axis of the legs 110a, 110b with the legs 110a, 110b in the second state 505, can be oblique to the longitudinal axis of the slot 1320 in Step 1605.

[0116] The method 1600 can include step 1610. Step 1610 can include extending the stud 120 of the bipod through the slot 1320 of the accessory 1305. Extending the stud 120 through the slot 1320 can include sliding the stud 120 of the bipod 155 through the slot 1320 of the accessory 1305 or sliding the accessory 1305 over the stud 120.

[0117] The method 1600 can include step 1615. Step 1615 can include dis-aligning the stud 120 of the bipod 155 with the slot 1320 of the accessory 1305. Dis-aligning the stud 120 with the slot 1320 can include rotating the stud 120 and / or the slot 1320, e.g. counterclockwise or clockwise, to where the longitudinal axis 915 of the stud 120 is oblique to a longitudinal axis of the slot 1320. For example, a longitudinal axis of the bipod 155, e.g., the longitudinal axis of the legs 110a, 110b with the legs 110a, 110b in the second state 505, can be substantially parallel to the longitudinal axis of the slot 1320 in Step 1615.Attomey Docket No. 1338.239. OIWO

[0118] The method 1600 can include step 1620. Step 1620 can include positioning the protrusion 830 of the plate 115 into the slot 1320 of the accessory 1305. Positioning the protrusion 830 into the slot 1320 can include aligning the protrusion 830 with the slot 1320. For example, a longitudinal axis of the protrusion 830 can align with, e.g., be substantially parallel to, a longitudinal axis of the slot 1320. Positioning the protrusion 830 into the slot 1320 can include extending the protrusion 830 through the slot 1320. Positioning the protrusion 830 into the slot 1320 can include abutting the protrusion 830 against the edges of the accessory 1305 defining the slot 1320.

[0119] The method 1600 can include step 1625. Step 1625 can include actuating the knob 125 of the bipod 155 to transition the stud 120 of the bipod 155 to the first state 150. Actuating the knob 125 can include rotating the knob 125, e.g., clockwise or counterclockwise. In response to the rotation of the knob 125, the stud 120 can translate, e.g., vertically down, via the coupling of the fastener 1020 with the knob 125 and the coupling of the fastener 1020 with the stud 120. In this way, the stud 120 can be clamped onto the accessory 1305 to inhibit or prevent movement therebetween.

[0120] The word “herein” includes the descriptions provided throughout this specification, including the Cross-Reference to Related Applications, Field, Background, Summary, Brief Description of the Drawings, Detailed Description, Claims, and Abstract. The word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. The terms “a” or “an” herein are to be construed as open ended, e.g., meaning “at least one”. For example, “X can include a Y” is to be construed as, “X can include at least one Y”, unless specifically stated otherwise. The terms “about” and “substantially” herein are to be construed as + / - 10%, unless stated otherwise. Every range of values (of the form, "from about a to about b," or, equivalently, "from approximately a to b," or, equivalently, "from approximately a-b" or, equivalently, "greater than about a and less than about b", for example) disclosed herein is to be understood to set forth every number and range encompassed within the broader range of values. As used herein, directional terms such as “left”, “right”, “above”, “below”, “over”, and “under” can be with respect to an operational orientation of the disclosedAttorney Docket No. 1338.239. OIWO systems and methods. As used herein, the term “and / or” when used in the context of a listing of entities, refers to the entities being present singly or in combination. Thus, for example, the phrase “A, B, C, and / or D” includes A, B, C, and D individually, but also includes any and all combinations and subcombinations of A, B, C, and D.

[0121] As used herein, the terms “first”, “second”, “third” etc. can be used to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections and should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present disclosure.

[0122] As used herein, spatially relative terms, such as “beneath”, “below”, “lower”, “under”, “above”, “upper”, "over", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device or system, e.g., in use or operation in addition to the orientation depicted in the figures. For example, if the device or system in the figures is turned over, elements described as “below” or “beneath” or “under” other elements or features would then be oriented “above” the other elements or features. Thus, the exemplary terms “below” and “under” can encompass both an orientation of above and below. The device or system can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein are to be interpreted accordingly. In addition, it will also be understood that when an object or component is referred to as being “between” two objects or components, the object or component can be the only object or component between the two objects or components, or one or more additional objects or components can also be present.

[0123] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms “a,” “an,” and “the” are to be construed as open ended, e.g., meaning “at least one”, and as such are intended to include the plural forms as well, unless the context clearly indicates otherwise. It willAttomey Docket No. 1338.239. OIWO be further understood that the terms “comprises” and / or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, components, and / or groups but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items and can be abbreviated as “ / ”. For example, the term “and / or” when used in the context of a listing of entities, refers to the entities being present singly or in combination, and the phrase “A, B, C, and / or D” includes A, B, C, and D individually, but also includes any and all combinations and subcombinations of A, B, C, and D.

[0124] As used herein, when an element is referred to as being “on,” “connected,” “attached,” “mounted,” “coupled,” or “adjacent” another element, it can be directly on, connected, coupled, or adjacent to the other element, or intervening elements can be present. For example, as used herein, the term “adjacent” can mean next to, neighboring, or abutting and in contact, but does not necessarily mean in contact unless otherwise stated. In contrast, when an element is referred to as being “directly on,” “directly connected,” “directly coupled,” or “immediately adjacent” another element, there are no intervening elements present. As used herein, the phrases “connected,” “attached,” “mounted,” “coupled,” and the like can be used interchangeably. For example, these terms can be used herein to mean a removable coupling, a fixed coupling, a fixedly removable couple, a permanent coupling, and the like, unless explicitly stated otherwise. Further, if a first element is “connected,” “attached,” “mounted,” “coupled,” (or the like) to a second element, the second element can also be “connected.” “attached,” “mounted,” “coupled.” (or the like) to the first element.

[0125] It should be understood that logical operations can be performed in any order, unless explicitly claimed otherwise or a specific order is inherently necessitated by the claim language. Additionally, some of the operations described can be skipped or not included. In methodologies directly or indirectly set forth herein, various steps and operations are described in one possible order of operation but those skilled in the art will recognize the steps and operation can be rearranged, replaced, or eliminated without necessarily departing from the spirit and scope of the present disclosure. It is intended that all matter contained in the above description or shown in theAttomey Docket No. 1338.239. OIWO accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure can be made without departing from the spirit of the present disclosure as defined in the appended claims.

[0126] Other examples and implementations are within the scope and spirit of the disclosure and appended claims. Thus, the foregoing descriptions of the specific examples described herein are presented for purposes of illustration and description. They are not targeted to be exhaustive or to limit the examples to the precise forms disclosed. It will be apparent to one of ordinary skill in the art that many modifications and variations are possible in view of the above teachings.

Claims

Attorney Docket No. 1338.

239. OIWO CLAIMSWhat is claimed is:

1. An attachment assembly comprising:a housing having a first surface and a second surface opposite the first surface, the housing defining a cavity extending between the first surface and the second surface;a rotation actuator defining a cavity, wherein the rotation actuator is configured to extend at least partially through the cavity of the housing at the first surface and rotationally couple with the housing; anda stud having a head and a body, wherein the body of the stud is configured to extend at least partially through the cavity of the housing at the second surface and is in communication with the cavity of the rotation actuator;wherein:the stud is configured to transition between a first state and a second state in response to actuation of the rotation actuator;the stud is configured to clamp down on an accessory positioned between the head of the stud and the second surface of the housing, with the stud in the first state.

2. The attachment assembly of claim 1, further comprising:a fastener having a lower portion and an upper portion;wherein:the upper portion of the fastener couples with the body of the stud; the cavity of the rotation actuator receives the lower portion of the fastener and the fastener movably couples with the rotation actuator.

3. The attachment assembly of claim 1, further comprising:a fastener having a lower portion;wherein:the rotation actuator comprises an interior threaded surface and the interior threaded surface defines the cavity;Attomey Docket No. 1338.

239. OIWO the lower portion of the fastener comprises an exterior threaded surface;the cavity of the rotation actuator receives the lower portion of the fastener; the interior threaded surface of the rotation actuator engages with the exterior threaded surface of the lower portion of the fastener and the fastener movably couples with the rotation actuator.

4. The attachment assembly of claim 3. wherein:the fastener is configured to translate in response to actuation of the rotation actuator; the stud is configured to transition between the first state and the second state in response to the translation of the fastener.

5. The attachment assembly of claim 1, wherein the stud is configured to extend through a slot defined by the accessory.

6. The attachment assembly of claim 5, wherein the stud is configured to extend through the slot of the accessory with a longitudinal axis of the stud substantially parallel to a longitudinal axis of the slot of the accessory.

7. The attachment assembly of claim 5, wherein the stud is inhibited from extending back through the slot of the accessory with a longitudinal axis of the stud oblique to a longitudinal axis of the slot of the accessory.

8. The attachment assembly of claim 1 , further comprising:a plate having a first surface and a second surface opposite the first surface of the plate; wherein:the first surface of the plate is coupled with the second surface of the housing;Attorney Docket No. 1338.

239. OIWO the plate defines a slot extending through the plate between the first surface of the plate and the second surface of the plate;the head of the stud is configured to extend through the slot of the plate; the accessory is positioned between the head of the stud and the second surface of the plate.

9. The attachment assembly of claim 8. wherein:the plate comprises a protrusion;the stud is configured to extend through a slot defined by the accessory;the protrusion is configured to extend through the slot of the accessory.

10. The attachment assembly of claim 1, further comprising:a first leg movably coupled with the housing;a second leg movably coupled with the housing;wherein:the first leg and the second leg are configured to transition between a first state and a second state;the rotation actuator is configured to be actuated with the first leg and the second leg in the first state and in the second state.

11. The attachment assembly of claim 1, wherein the rotation actuator is a knob, a cam, or a throw-lever.

12. A bipod attachment assembly comprising:a housing having a first surface and a second surface opposite the first surface, the housing defining a cavity extending between the first surface of the housing and the second surface of the housing;a rotation actuator defining a cavity;Attorney Docket No. 1338.

239. OIWO a stud having a head and a body; anda plate having a first surface and a second surface opposite the first surface, wherein the plate defines a slot extending through the plate between the first surface of the plate and the second surface of the plate;wherein:the first surface of the plate is coupled with the second surface of the housing; the rotation actuator is configured to extend at least partially through the cavity of the housing at the first surface and rotationally couple with the housing;the body of the stud is configured to extend at least partially through the cavity of the housing at the second surface and is in communication with the cavity of the rotation actuator;the head of the stud is configured to extend through the slot of the plate;the stud is configured to transition between a first state and a second state in response to actuation of the rotation actuator;the stud is configured to apply a force on an accessory positioned between the head of the stud and the second surface of the plate, with the stud in the first state.

13. The bipod attachment assembly of claim 12, wherein;the stud is configured to extend through a slot defined by the accessory with a longitudinal axis of the stud substantially parallel to a longitudinal axis of the slot of the accessory;the stud is inhibited from extending back through the slot defined by the accessory with a longitudinal axis of the stud oblique to a longitudinal axis of the slot of the accessory.

14. The bipod attachment assembly of claim 12, further comprising:a fastener having a lower portion and an upper portion;wherein:the upper portion of the fastener couples with the body of the stud;the cavity of the rotation actuator receives the lower portion of the fastener and the fastener movably couples with the rotation actuator.Attorney Docket No. 1338.

239. OIWO 15. The bipod attachment assembly of claim 12, further comprising:a fastener having a lower portion;wherein:the rotation actuator comprises an interior threaded surface and the interior threaded surface defines the cavity;the lower portion of the fastener comprises an exterior threaded surface;the cavity of the rotation actuator receives the lower portion of the fastener; the interior threaded surface of the rotation actuator engages with the exterior threaded surface of the lower portion of the fastener and the fastener movably couples with the rotation actuator.

16. The bipod attachment assembly of claim 12, wherein:the plate comprises a protrusion;the stud is configured to extend through a slot defined by the accessory;the protrusion is configured to extend through the slot of the accessory.

17. The bipod attachment assembly of claim 12, further comprising:a first leg movably coupled with the housing;a second leg movably coupled with the housing;wherein:the first leg and the second leg are configured to transition between a first state and a second state;the rotation actuator is configured to be actuated with the first leg and the second leg in the first state and in the second state.

18. The bipod attachment assembly of claim 12, wherein:the slot of the plate having a shape;the head of the stud having a shape;the shape of the head and the shape of the slot correspond to each other.Attomey Docket No. 1338.

239. OIWO 19. The bipod attachment assembly of claim 12, wherein the rotation actuator is a knob, a cam, or a throw-lever.

20. A method of coupling an accessory and a bipod attachment assembly comprising:aligning a stud of a bipod with a slot of an accessory;extending the stud of the bipod through the slot of the accessory;dis-aligning the stud and the slot; andactuating a rotation actuator of the bipod in communication with the stud to transition the stud between a first state and a second state.

21. The method of claim 20, wherein, with the stud in the first state, the stud is clamped onto the accessory to inhibit movement between the stud and the accessory.

22. The method of claim 20, further comprising;positioning a protrusion of a plate into the slot of the accessory, prior to actuating the rotation actuator.

Images