Modular cartridge storage system for firearm
10041761 ยท 2018-08-07
Assignee
Inventors
- Alex Sitzman (Austin, TX, US)
- Weston Petersen (Dripping Springs, TX, US)
- Garet Itz (Woodland Park, CO, US)
Cpc classification
F42B39/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41A23/04
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41C23/22
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F41A23/06
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41C23/22
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F42B39/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
This disclosure relates to a system and method for storage of a modular cartridge within a cavity formed in a portion of a firearm, wherein the cavity is not the magazine well of the firearm. The disclosure provides for a system for disengagebly retaining such modular cartridges, as well as multiple embodiments of cartridges which may be retained therein. Such embodiments of modular cartridges include: a miniature magazine (mini-mag) which may be used to store ammunition, and which may be operable as a magazine for the firearm; a dry box which may be used to store materials in a manner in which they are protected from the ambient environment; a monopod which may be used to help support a firearm; a flashlight; and a battery charger, which may provide for a usb output.
Claims
1. A monopod cartridge for a firearm comprising: a top wall; a bottom wall spaced from the top wall along a longitudinal axis, the bottom wall having an aperture therein; a plurality of lateral walls extending between the top wall and the bottom wall parallel to the longitudinal axis, each of the plurality of lateral walls having a respective width perpendicular to the longitudinal axis, the plurality of lateral walls in cooperation defining a continuous sidewall of said monopod cartridge; an interior volume defined by the top wall, bottom wall, and continuous sidewall, the interior volume in open communication with an exterior volume via the aperture; a depression formed in, and extending a portion of, a width of at least one the lateral walls, the depression comprising: a bevel; a floor recessed into an exterior surface of the at least one lateral walls; and a stop, wherein the bevel transitions the exterior surface to the floor of the depression forming a first angle therebetween, wherein the stop transitions the exterior surface to the floor of the depression forming a second angle therebetween, and wherein the stop is located intermediate the top wall and the bevel; a monopod comprising: an extending portion configured to translate through the aperture; a distal end; and a proximal end configured to remain within the interior volume; and a deployment mechanism for enabling translation of the extending portion along the longitudinal axis, the deployment mechanism comprising: a spring configured to impart a deployment force on the monopod, the deployment force directed out of the aperture along the longitudinal axis; a tooth engageable with the extending portion; and at least one of the following: a thumbscrew, whereby actuation of the thumbscrew urges translation of the extending portion in the longitudinal axis; and a quick release, whereby actuation of the quick release enables translation of the extending portion in the longitudinal axis without the tooth limiting the travel of the extending portion.
2. The cartridge of claim 1, comprising a quick release, whereby actuation of the quick release disengages the tooth from the extending portion.
3. The cartridge of claim 1, wherein the thumbscrew and the quick release are combined together.
4. The cartridge of claim 1, further comprising a foot for increasing a magnitude of frictional interaction between the monopod and an exterior surface, the foot being located at the distal end of the monopod.
5. The cartridge of claim 4, wherein the foot comprises a material for preventing slippage when placed in contact with a surface.
6. The cartridge of claim 4, wherein the foot comprises a texture for preventing slippage when placed in contact with a surface.
7. The cartridge of claim 1, wherein the extending portion comprises threading between the distal end and the proximal end.
8. A monopod cartridge comprising: an extending portion having a distal end and a proximal end, the extending portion configured to translate from a first position, substantially inside of the monopod cartridge, to a second position substantially outside of the monopod cartridge, through an aperture in a bottom surface of the monopod cartridge; a deployment mechanism comprising: an extending spring configured to impart an extension force on the proximal end of the extending portion to transition from a more compressed state to a less compressed state commensurate with extension of the extending portion from the first position to the second position; and a thumbscrew located on a bottom portion of the monopod cartridge, the thumbscrew controlling a tooth engaging the extending portion, whereby rotation of the thumbscrew enables the extending portion to traverse the aperture both into and out of the monopod cartridge; and a friction lock for engaging and causing frictional interference with an outside surface, the friction lock configured to extend outward from the monopod cartridge.
9. The cartridge of claim 8, further comprising a quick release, whereby actuation of the quick release may allow the tooth to disengage from the extending portion, thereby allowing the extending portion to travel freely into and out of the aperture.
10. The cartridge of claim 9, wherein the quick release is integrated into the thumbscrew.
11. The cartridge of claim 8, further comprising a foot for increasing a magnitude of frictional interaction between the monopod and an exterior surface, the foot mechanically secured to the distal end of the extending portion.
12. The cartridge of claim 11, wherein the foot comprises a material for preventing slippage when placed in contact with a surface.
13. The cartridge of claim 11, wherein the foot comprises a texture for preventing slippage when placed in contact with a surface.
14. The cartridge of claim 8, wherein the extending portion comprises threading between the distal end and the proximal end.
15. The cartridge of claim 8, wherein said cartridge is sized to fit an A2 grip.
16. A system for providing a firearm with a monopod via a modular cartridge, the system comprising: a cartridge receiver comprising: a cavity defined by structure of the firearm, the structure separate from a magazine well of the firearm, the cavity having a top surface, a plurality of lateral surfaces, and an opening defining an interior volume, at least one of the plurality of lateral surfaces having a recessed portion; a biasing lever having a major portion retained within the recessed portion of the lateral surface, the biasing lever pivotably connected to the recessed portion of the lateral surface, the biasing lever pivotable between a default engaged position in which an engaging end of the biasing lever projects out of the recessed portion of the lateral surface and extends into the interior volume and a disengaged position in which the engaging end of the biasing lever is seated within the recessed portion, and wherein the pivoting of the biasing lever between the default engaged position and the disengaged position may be effectuated through the actuation of a release, the release extending outside of the interior volume; an ejection mechanism comprising: an anchor plate having a top surface abutting and mechanically securable to the top surface of the cavity; an ejection sled disposed within the interior volume, beneath the anchor plate; an ejection spring, the ejection spring positioned with a first end engaging a bottom surface of the anchor plate and a second end engaging a top surface of the ejection sled; an ejection sled connector extending from a bottom surface of the anchor plate to a portion of the ejection sled, wherein the ejection sled connector prevents parting of the ejection sled from the anchor plate due to a force exerted by the ejection spring, and wherein the ejection sled may translate relative to the anchor plate from a first position in which the ejection spring is in a less compressed state to a second position in which the ejection spring is in a more compressed state; and a monopod cartridge comprising: a top wall; a bottom wall spaced from the top wall along a longitudinal axis, the bottom wall having an aperture therein; a plurality of lateral walls extending between the top wall and the bottom wall parallel to the longitudinal axis, each of the plurality of lateral walls having a respective width perpendicular to the longitudinal axis, the plurality of lateral walls in cooperation defining a continuous sidewall of said monopod cartridge; an interior volume defined by the top wall, bottom wall, and continuous sidewall, the interior volume in open communication with an exterior volume via the aperture; a depression formed in, and extending a portion of, a width of at least one the lateral walls, the depression comprising: a bevel; a floor recessed into an exterior surface of the at least one lateral walls; and a stop, wherein the bevel transitions the exterior surface to the floor of the depression forming a first angle therebetween, wherein the stop transitions the exterior surface to the floor of the depression forming a second angle therebetween, and wherein the stop is located intermediate the top wall and the bevel; a monopod comprising: an extending portion configured to translate through the aperture; a distal end; and a proximal end configured to remain within the interior volume; and a deployment mechanism for enabling translation of the extending portion along the longitudinal axis, the deployment mechanism comprising: a spring configured to impart a deployment force on the monopod, the deployment force directed out of the aperture along the longitudinal axis; a tooth engageable with the extending portion; and at least one of the following: a thumbscrew, whereby actuation of the thumbscrew urges translation of the extending portion in the longitudinal axis; and a quick release, whereby actuation of the quick release enables translation of the extending portion in the longitudinal axis without the tooth limiting the travel of the extending portion.
17. The system of claim 16, wherein the monopod cartridge may be releasably retained within the cavity.
18. The system of claim 17, wherein the monopod cartridge may be affirmatively retained within the cavity by mechanical interaction between the engaging end of the biasing lever and the depression when the biasing lever is in the default engaged position.
19. The system of claim 18, wherein the monopod cartridge may be ejected from within the cavity responsive to disengagement of the engaging end of the biasing lever from the depression responsive to a transition of the biasing lever from the default engaged position to the disengaged position.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The disclosed subject matter itself, as well as further objectives, and advantages thereof, will best be illustrated by reference to the following detailed description of embodiments of the device read in conjunction with the accompanying Figures, wherein:
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DETAILED DESCRIPTION
(18) Reference now should be made to the Figures in which the same reference numbers are used throughout the multiple Figures to designate the same components.
(19) It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, a first element discussed below could be termed a second element without departing from the teachings of the present disclosure.
(20) The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms a, an, and the are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms comprises and/or comprising or includes and/or including when used in this specification, specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
(21) It will be appreciated that for simplicity and clarity of illustration, where considered appropriate, reference numerals may be repeated among the figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the implementations described herein. However, it will be understood by those of ordinary skill in the art that the implementations described herein may be practiced without these specific details. In other instances, well-known methods, procedures and components have not been described in detail so as not to obscure the implementations described herein. Also, the description is not to be considered as limiting the scope of the implementations described herein.
(22) In the following detailed description, reference is made to the accompanying drawings that form a part hereof, and in which is shown by way of illustration specific implementations which may be practiced. These implementations are described in sufficient detail to enable those skilled in the art to practice the implementations, and it is to be understood that other implementations may be utilized and that logical, mechanical, electrical and other changes may be made without departing from the scope of the implementations. The following detailed description is, therefore, not to be taken in a limiting sense.
(23) While the descriptions of embodiments contained herein may refer to particular firearm 100 types (such as the AR-15 platform as depicted in
(24) One having skill in the art will be aware that some firearms (mainly pistols) have a system for retaining a magazine within their grip. For such firearms the magazine well (the portion of the firearm that retains the magazine while ammunition from the magazine is fed into the firing system of the firearm) is located in the grip itself. Such a configuration wherein the magazine well is located in the grip is different from that being taught herein, Referring to
(25) While depicted in a pistol grip throughout the associated figures it should be understood that embodiments of the modular cartridge retaining system 104 may be built into, or included in, any grip portion 178 of a firearm 100, including a fore-grip, stock, pistol grip as seen in
(26) With reference to
(27) Further referencing
(28) A multitude of embodiments of cartridges 102 which may be used with the modular cartridge retaining system 104 are described herein. The different embodiments of the cartridge 102 may provide for different utility. Several of these different embodiments of the cartridge 102 usable with cartridge retaining system. Each of the cartridges 102 may comprise the features required for use with and integration into the modular cartridge retaining system 104, as well as other features which may vary among embodiments in order to provide for the differing utility associated therewith.
(29) Embodiments of the cartridge, as can be seen in all FIGS. associated herewith, 102 may comprise a depression 116 in one of the lateral surfaces of the cartridge 102. The depression 116 may comprise a bevel 122, a floor 120, and a stop 118. The depression 116 may be configured such that when the cartridge 102 is retained within the interior volume 114 of the cavity 114 the depression 116 lines up with the engaging end 140 of the biasing lever 138. The stop 118 may interface with the engaging end 140 of the biasing lever 138 while the biasing lever 138 is in the default engaged position (see
(30) Embodiments of a cartridge 102 may be shaped and sized to be insertable into the interior volume 114 of the cavity 114.
(31) Embodiments of a cartridge 102 may comprise a stop 118 whose surface is at a 90 degree or smaller angle relative to the lateral surface of the cartridge 102. Such an angle may assist with the mechanical interaction between the stop 118 and the engaging end 140 of the biasing lever 138 when the cartridge 102 is retained inside of the interior volume 114 of the cavity 114. A smaller angle may allow for slippage or other unintentional disengagement of the engaging end 140 of the biasing lever 138 without actuation of the release 108.
(32) Now referencing
(33) In embodiments, the monopod 148 embodiment of the cartridge 102 may comprise a bottom portion 176 that extends below the opening of the cavity 114. Such a bottom portion 176 extending below the opening of the cavity 114 may comprise the the thumbwheel 150 and the quick release 152 so as to provide the operator manual access thereto.
(34) In embodiments, the extending portion 154 may be threaded, and the tooth 160 may engage and traverse the threading of the extending portion 154 so as to facilitate extension/retraction of the extending portion 154 responsive to rotation of the thumbwheel 150, and so as to prevent extension/retraction of the extending portion 154 when the thumbwheel 150 is not being rotated.
(35) In embodiments, the quick release 152 may be integrated into a portion of the thumbwheel 150, and may allow for disengagement of the tooth 160 through depression of the quick release 152 portion of the thumbwheel 150.
(36) The quick release 152 is designed to provide for rapid extension and retraction of the extending portion 154 to a general desired length, while rotation of the thumbwheel 150 is designed for allowing an operator to make fine adjustments to the length of the extension of the extending portion 154.
(37) In embodiments there may be a foot 156 attached to the distal end of the extending portion 154. The foot 156 may made of materials or textured to prevent slippage of the foot 156 when resting on a surface.
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(39) In embodiments, the mini-mag embodiment 162 of the cartridge 012 may or may not be configured to function with the firearm 100 that comprises the modular cartridge retaining system 104 (it may provide a magazine for a sidearm, or another firearm platform).
(40) In embodiments, the mini-mag embodiment 162 of the cartridge 012 may be retained within the modular cartridge retaining system 104 in a first orientation and may have to be removed from the cavity 114 and rotated to a second orientation in order to be operably inserted into the magazine well 106 of the firearm 100.
(41) One skilled in the relevant art will understand the manner in which a firearm magazine operates and may understand how the teachings included herein may be applied to enable a modular cartridge 102 as described and shown to be used as a detachable magazine capable of operable use with the magazine well 106 of a firearm 100 when in the correct orientation.
(42) As depicted in
(43) In embodiments a desiccant may be provided inside of the dry box embodiment 110 of the cartridge 102 so as to reduce the humidity therein.
(44) In embodiments the cartridge may provide a flashlight, see
(45) In embodiments the cartridge may provide for a battery charger. In such embodiments there may be a usb or other power output connection integrated into the cartridge so that a power storage component inside of the battery charger embodiment of the cartridge may be electrically connected to an electronic device such that the electronic device may receive electrical power therefrom.
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(47) Further, although exemplary devices and figures to implement the elements of the disclosed subject matter have been provided, one skilled in the art, using this disclosure, could develop additional hardware to practice the disclosed subject matter and each is intended to be included herein. In addition to the above described embodiments, those skilled in the art will appreciate that this disclosure has application in a variety of arts and situations and this disclosure is intended to include the same.
(48) All methods described herein can be performed in a suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., such as), is intended merely to better illustrate the disclosure and does not pose a limitation on the scope of the disclosure unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the disclosure as used herein.
(49) The detailed description set forth herein in connection with the appended drawings is intended as a description of exemplary embodiments in which the presently disclosed apparatus and system can be practiced. The term exemplary used throughout this description means serving as an example, instance, or illustration, and should not necessarily be construed as preferred or advantageous over other embodiments.