1. Field of the Invention
The present invention relates generally to mounting devices for attaching various accessories to a support structure. More specifically, the present invention relates to mount adapter devices for slidably repositioning accessories attached to a firearm between operative and inoperative positions.
2. Description of the Prior Art
Universal weapon accessory rails such as the widely used “Picatinny rail” (i.e., MIL-STD-1913 rail) provide a standardized platform for attaching accessories to firearms. Today, such accessory rails are commonly mounted on firearms as they allow users to easily modify weapon configurations by attaching accessories to the mounting projections of the rails.
A broad range of accessories are available for attachment to firearms, including telescopic sights, holographic weapon sights, magnifiers, tactical lights, laser sights, infrared lights, and night vision devices. Firearm accessories, however, are not generally designed for direct attachment to weapon accessory rails. As a result, mount adapter devices are typically employed to releasably attach accessories to rails mounted on firearms.
Generally, prior art mount adapter devices serve to releasably lock an accessory in a fixed position above the firearm barrel in alignment with the longitudinal axis of the firearm. These devices generally utilize opposing clamping members in conjunction with a locking means (e.g., bolts, thumbscrews, levers, or push rods) to releasably lock the accessory in a fixed position on the rail. The locking means draws together the opposing clamping members which clamp to the mounting projections of the rail. This releasable locking mechanism allows a user to modify weapon configurations by selectively attaching, detaching, and reattaching accessories to the weapon as needed.
Oftentimes, however, a user does not have time to modify a weapon's configuration by detaching one accessory and attaching a different accessory. For example, military personnel utilize multiple sighting accessories that are each tailored to perform in different engagement situations. Military users, however, often need to transition instantaneously between close range engagement and medium or long range engagement, leaving them no time to modify weapon configurations by completely detaching one accessory and replacing it with another accessory. When military users are being targeted or fired at by multiple attackers from varying distances, each second that they spend interchanging accessories poses a great risk of being severely or mortally wounded. These users demand the versatility of being able to quickly transition between engaging a target at a close distance (e.g., approximately 50 meters or less) and engaging a target at a longer distance (e.g., more than 50 meters).
Not only is it more time-consuming to modify weapon configurations by completely detaching and reattaching accessories, it is also burdensome and inconvenient for users to carry or hold on to detached accessories. Accordingly, although accessories can significantly enhance firearm capabilities by providing for increased accuracy or broader functionality of the firearm, current mount adapter devices make field modification of weapon configurations burdensome, time-consuming, and oftentimes unfeasible.
Moreover, many accessories are designed to be used in combination with another accessory wherein the combination provides for an enhanced use. In this context, for example, a magnifier may be paired with a holographic weapon sight to add precise, longer ranging engagement ability to the firearm. As one can imagine, when using multiple accessories in combination, there are times when the user needs only one of the accessories (e.g., use of a holographic weapon sight for close range engagement) and there are other times when the user requires the combination of two accessories (e.g., use of a magnifier in combination with a holographic weapon sight for medium or long range engagement).
Accordingly, a device is needed that allows an attached accessory to be easily repositioned between an operative position, wherein the accessory is positioned for use with the firearm, and an inoperative position, wherein the accessory is positioned so that it does not interfere with the use of the firearm. One having skill in the art can further appreciate that with such an adjustable arrangement, while the accessory must be moveable, the accessory must also precisely realign in the exact same position relative to the firearm each time the accessory is placed back into the operative position. Such a feature allows an optical, sighting, or other aiming or targeting accessory to retain its zero position even after it has been repeatedly moved between the operative position and the inoperative position.
One type of prior art device is currently known that has attempted to address the aforementioned problems by employing a pivot mount to reposition accessories mounted on a firearm from an active position to an inactive position. In the active position, the accessory is positioned above the firearm barrel in alignment with the longitudinal axis of the firearm. In the inactive position, the accessory is either flipped or rotated approximately ninety (90) degrees so that the accessory is repositioned alongside the firearm. Design problems in these pivot mounts, however, present several disadvantages.
Generally, pivot mounts that employ a flipping mechanism to move the accessory to the inactive position are comprised of a top portion defining a mounting pad that receives and retains the accessory, and a lower portion defining a mounting base configured for attachment to a rail. When such pivot mounts flip the mounting pad, moving the accessory to the inactive position, the mounting pad forms an L-shape with the mounting base. This L-shaped configuration is fragile and prone to breakage. For example, upon dropping a firearm with an attached pivot mount in the inactive position, the mounting pad retaining the accessory is prone to break apart from the mounting base. Consequently, the fragile L-shaped configuration of these pivot mounts is not well-suited for many military or law enforcement settings wherein impacts with external objects (e.g., door frames and building walls) commonly occur. Moreover, upon breakage of the device in military or law enforcement engagement settings, these users would not have time to replace the broken device and would be forced to abandon the mission or to complete the mission without the aid of the required accessory.
Another problem with prior art pivot mounts is that they do not solve the ultimate goal of providing for efficient field modification of weapon configurations. These devices provide for an off-balanced and bulky weapon configuration as accessories in the inactive position protrude too far beyond the longitudinal axis of the firearm. This problem results from the pivoting mechanism employed by these devices that changes the orientation of the attached accessory by rotating the accessory approximately ninety (90) degrees from a position above the firearm (i.e., the active position) to a position alongside the firearm (i.e., the inactive position). When the accessory is pivoted to the inactive position, the accessory protrudes farther laterally than necessary for repositioning the accessory for non-use. As a result, pivot mounts and accessories in the inactive position become more susceptible to catching or snagging on external objects which can jerk the device and the accessory out of position, as well as break the device and the accessory.
An additional problem of devices employing pivot mounts occurs when excessive vibration, recoil, or accidental contact occurs with a locking means (e.g., a locking shaft or tab) which holds the accessory in the active position. Such accidental contact or jarring of the locking means causes the device to unlock and spring open to the inactive position even though such repositioning was not intended by the user. A further problem results because prior art pivoting mounts do not steadily hold accessories in a non-moving configuration while the accessory is in the inactive position. Instead, pivoting mounts allow attached accessories to move up and down in a hinging motion alongside the firearm barrel. Such movement is not only inconvenient and annoying to the user, it also creates a distraction that interferes with the use of the firearm.
In accordance with the foregoing, a mount adapter device is needed that allows a user to quickly and effortlessly modify weapon configurations by repositioning attached accessories between an operative position, wherein the accessory is positioned for use with the firearm, and an inoperative position, wherein the accessory is repositioned so that it does not interfere with the use of the firearm. At the same time, a device is needed that precisely realigns the accessory in the exact same zero position relative to the firearm each time that the accessory is placed back into the operative position. A device is needed that is compact, yet sturdy enough to withstand breakage of any parts that could render the device inoperable. Further, a device is needed that will not inadvertently unlock or release, causing the accessory to change positions when such a position change is not intended by the user. Opposed to prior art devices that allow accessories to swing up and down while attached to the firearm, a mount adapter device is needed that holds the accessory securely in place in both the operative position and in the inoperative position.
In view of the foregoing, it is apparent that there exists a need in the art for a mount adapter device which overcomes, mitigates, or solves the above problems in the art. It is a purpose of this invention to fulfill this and other needs in the art which will become more apparent to the skilled artisan once given the following disclosure.
It is an object of the present invention to overcome the above described drawbacks associated with prior art mount adapter devices. To achieve these and other advantages and in accordance with the purpose of the invention, as embodied and broadly described, the present invention provides for a mount adapter device that employs a sliding mechanism to reposition accessories between operative and inoperative positions on a firearm.
The sliding mount adapter device of the present invention generally comprises a base member having a lower portion configured to attach to a firearm, a guiding member connected to the base member, and a sliding member being slidably engaged with the guiding member and having an upper portion configured to receive and retain an accessory; wherein the sliding member is configured to be moved between a first position relative to the base member and a second position relative to the base member by being slidably moved across the guiding member which is connected to the base member. The device may further comprise a locking means configured to selectively retain or release the sliding member, wherein the locking means retains the sliding member in the first position when the locking means is selectively engaged with the sliding member, and wherein the locking means releases the sliding member to slide to the second position when the locking means is selectively disengaged from the sliding member. The device may further comprise a resilient member arranged and configured to urge the sliding member to slide to the second position upon selectively disengaging the locking means from the sliding member. In operation, a user may simply depress the locking means (e.g., a button, latch, tab, etc.) to disengage the locking means from the sliding member thereby allowing the resilient member, which may be compressed against the sliding member when the sliding member is engaged with the locking means, to decompress. In this manner, the resilient member may provide a force that urges the sliding member to slide across the guiding member from the first position relative to the base member to the second position relative to the base member. This sliding mechanism provides numerous advantages over prior art devices.
Foremost, the sliding mount adapter device of the present invention allows a user to quickly and effortlessly modify weapon configurations by sliding an attached accessory between operative and inoperative positions relative to the firearm. Likewise, more than one accessory may be attached to the firearm to allow the user to use the accessories in combination by positioning the accessories in the operative position on the firearm. The user could then quickly transition to using only one of the accessories by sliding the unneeded accessory to the inoperative position. Once the accessory in the inoperative position is again needed by the user, the user can simply slide the needed accessory back into the operative position. In this manner, the user can continue quickly and effortlessly modifying the weapon's configuration depending upon the needs of the user.
Moreover, the present device allows an accessory to be reliably and repeatedly repositioned between the operative and inoperative positions. The guiding member guides the sliding member back and forth between the operative position and the inoperative position and provides the accessory, which is attached to the sliding member, with the ability to retain its precise original orientation and alignment relative to the firearm each time the accessory is placed back into the operative position. Additionally, the sliding mechanism allows for the accessory to be repositioned by simply moving the sliding member in a lateral direction, which does not entail rotating the orientation of the accessory. Thus, the guiding system, in combination with the sliding mechanism, allows for optical, sighting, or other aiming or targeting accessories to be repeatedly repositioned between the operative and inoperative positions without the need for re-zeroing the device.
Another advantage provided by the sliding mechanism employed by the present invention is that it provides for a more compact weapon configuration compared to that of prior art devices, as it does not rotate or change the orientation of the accessory when repositioning the accessory into the inoperative position. The sliding mechanism allows the attached accessory to be moved a minimal amount of space in order to reposition the accessory for non-use with the firearm. Opposed to prior art pivot mounts which reposition inactive accessories in a different lateral position, as well as a different vertical position, relative to the firearm, the sliding mechanism of the present invention allows an accessory to be moved to the inoperative position by slightly changing only the lateral positioning of the accessory. This feature offers additional advantages such as allowing for quicker repositioning of the accessory and more accurate realignment.
An additional advantage of the present invention is that it may be configured to prevent the device from inadvertently unlocking and causing the accessory to change positions when such a position change is not intended by the user. The device may be configured and arranged to selectively impede movement of the locking means, thereby preventing the locking means from disengaging the sliding member. For example, in one of the embodiments contemplated by the current invention, the locking means 16 may be configured as a latch 16 which engages one or more grooves 19 formed on the surface 24 of the sliding member 14, thereby retaining the sliding member 14 in an engaged position. See
The present invention also includes features that allow it to hold the accessory attached to the sliding member securely in place in both the operative and the inoperative positions. Opposed to prior art pivot mounts wherein an accessory in an inactive position is unsecurely connected to the base of the mount by a rotating shaft or hinge, the sliding mechanism of the present device allows the accessory to remain securely attached to both the guiding member and base member at all times regardless of whether the accessory is in the operative or inoperative position.
These, together with other objects of the invention, along with various features of novelty that characterize the invention, are pointed out with particularity in the claims annexed hereto and forming a part of this disclosure. For a better understanding of the invention, its operating advantages, and the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there is illustrated a preferred embodiment of the invention.
The accompanying drawings, which are incorporated in and form a part of the specification, illustrate a preferred embodiment of the present invention, and together with the description, serve to explain the principles of the invention. It is to be expressly understood that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the invention. In the drawings:
Referring now to
The base member 13 is further configured to connect to at least one guiding member 15. The at least one guiding member 15 may define one or more elongated rods 15 as in the depicted embodiment wherein each of the two terminal ends of each rod 15 are affixed to oppositely facing, upwardly extending end structures 23 of the base member 13. The depicted embodiment, however, simply illustrates a means by which the guiding member 15 may be connected to the base member 13 such that the sliding member 14 may be guided across the guiding member 15 in a sliding movement from a first position relative to the base member 13 (see
The base member 13 is further configured to connect to at least one guiding member 15. The at least one guiding member 15 may define one or more elongated rods 15 as in the depicted embodiment wherein each of the two terminal ends of each rod 15 are affixed to oppositely facing, upwardly extending end structures 23 of the base member 13. The depicted embodiment, however, simply illustrates a means by which the guiding member 15 may be connected to the base member 13 such that the sliding member 14 may be guided across the guiding member 15 in a sliding movement from a first position relative to the base member 13 (see
The sliding member 14 is configured and arranged to be slidably engaged with the at least one guiding member 15. In the depicted embodiment, the sliding member 14 includes a hole 33 therethrough for slidably receiving each guiding member 15. This configuration allows the sliding member 14 to slide from the first position relative to the base member 13 to the second position relative to the base member 13 while being guided across the at least one guiding member 15 (see
Additionally, the sliding member 14 includes an upper (in the orientation shown in
The device 12 may further comprise a locking means 16 for selectively retaining or releasing the sliding member 14, thereby allowing the sliding member 14 to be reliably and selectively repositioned between an engaged position (as shown in
In operation, an accessory 26 is attached to the sliding mount adapter device 12 and the device 12 is installed onto a firearm 31. The guiding member 15 in combination with the base member 13 is configured in a manner that allows the accessory 26, which is attached to the sliding member 14, to slide back and forth across the guiding member 15 between an operative position (as shown in
As illustrated in
Though the accompanying Figures illustrate the device 12 as being configured to laterally move an accessory 26 attached to a firearm 31 in linear directions 38 & 39 between the operative and inoperative positions (see
Though the present invention is discussed herein particularly with its application to mount adapter devices for firearms, note that it is not intended to limit the spirit and scope of the present invention solely to use in conjunction with firearms. The present invention clearly has a wide range of application in circumstances wherein a device is intended to be attached to a support structure in a manner that allows the device to be slidably repositioned relative to the support structure. Many other uses of the present invention will become obvious to one skilled in the art upon acquiring a thorough understanding of the present invention. Furthermore, while the present invention has been illustrated by the description of one or more embodiments thereof, and while the embodiments have been described in considerable detail, the foregoing is considered as illustrative only of the principles of the invention and it is not intended to restrict or in any way limit the scope of the appended claims to such detail. Once given the above disclosures, many other features, modifications, and variations will become apparent to the skilled artisan in view of the teachings set forth herein. Such other features, modifications, and variations are, therefore, considered to be a part of this invention, the scope of which is to be determined by the following claims.
This application is related to and claims priority from earlier filed U.S. Provisional Patent Application No. 61/284,280, filed Dec. 15, 2009.
Number | Name | Date | Kind |
---|---|---|---|
2237395 | Sweet | Apr 1941 | A |
2583260 | Felix | Jan 1952 | A |
2710453 | Beverly | Jun 1955 | A |
2768461 | Whittemore et al. | Oct 1956 | A |
2782507 | Fallon et al. | Feb 1957 | A |
3153856 | Felix | Oct 1964 | A |
3178823 | Lipski | Apr 1965 | A |
4742636 | Swan | May 1988 | A |
5144752 | Boeke et al. | Sep 1992 | A |
5680725 | Bell | Oct 1997 | A |
6449893 | Spinner | Sep 2002 | B2 |
6606813 | Squire | Aug 2003 | B1 |
6629381 | Keng | Oct 2003 | B1 |
6722075 | Gabaldon | Apr 2004 | B1 |
6802129 | Wirth | Oct 2004 | B1 |
7204052 | Swan | Apr 2007 | B2 |
7272904 | Larue | Sep 2007 | B2 |
7367152 | Samson | May 2008 | B2 |
7481016 | Gonzalez | Jan 2009 | B2 |
7614175 | Davis | Nov 2009 | B2 |
7685759 | Teetzel | Mar 2010 | B2 |
7757422 | Swan | Jul 2010 | B1 |
7757423 | Swan | Jul 2010 | B1 |
7814698 | Fluhr et al. | Oct 2010 | B2 |
7908782 | LaRue | Mar 2011 | B1 |
8327574 | Sandler et al. | Dec 2012 | B2 |
8336247 | Haering | Dec 2012 | B2 |
20060162227 | Samson | Jul 2006 | A1 |
20080289201 | Kroening, Jr. | Nov 2008 | A1 |
20090038201 | Cheng | Feb 2009 | A1 |
20100005697 | Fluhr et al. | Jan 2010 | A1 |
20100107467 | Samson | May 2010 | A1 |
Number | Date | Country | |
---|---|---|---|
20110138673 A1 | Jun 2011 | US |
Number | Date | Country | |
---|---|---|---|
61284280 | Dec 2009 | US |