To Nonuse Position, Including To Reload Patents (Class 42/128)
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Patent number: 11906269Abstract: A turning support for a sight includes a mounting portion, a base, and a rotating shaft. The mounting portion is hinged with the base through the rotating shaft, and a lower surface of the mounting portion is located above the base, such that the mounting portion is turned about the rotating shaft between a use position and a storage position. An upper surface of the mounting portion is structurally connected to a sight, and a lower surface of the base is structurally connected to a guide rail of a firearm. A first magnet is arranged on the lower surface of the mounting portion, and a second magnet is arranged on the upper surface of the base. When the lower surface of the mounting portion is turned to the use position toward the base, the first magnet and the second magnet are attracted to each other.Type: GrantFiled: April 24, 2023Date of Patent: February 20, 2024Assignee: ZHUHAI MEFO OPTICAL INSTRUMENTS CO., LTD.Inventors: Dayun Lin, Hui Yang, Xiping Yu
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Patent number: 10627192Abstract: An accessory mounting device to pivotably mount an accessory to a weapon such as a firearm provides recoil dampening and generally includes an accessory mount, a weapon attachment base, an arbor, and a detent mechanism. Advantageously, to flip or rotate the accessory mount through about 90 degrees between a first position above the base and a second position along a side of the base requires only grasping the accessory mount and rotating it from either of the positions through 90 degrees to the other position. No separate manual action to disengage any type of locking device is required, nor is any longitudinal or lateral translation of the mount involved. The function of providing stabilized, consistent location in each of the two positions, resistance to movement from each position, and manual movement of the mount that overcomes the resistance and rotates between the positions is provided by the detent mechanism.Type: GrantFiled: January 18, 2019Date of Patent: April 21, 2020Assignee: American Defense Manufacturing, LLCInventors: Steve Fischer, Adam Coker, John Gross, William Orne, III
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Patent number: 10119784Abstract: A configurable sight for a firearm is provided including a plunger that is coaxially disposed within a bore of a sight element and a bias element that biases the sight element to an upright position, where the plunger selectively interlocks in the bore in different orientations to secure the sight in different positions, such as an upright position or a down position. The plunger can be slidably locked and unlocked relative to the sight element on a longitudinal axis, and the sight element can be rotated about the same axis. The sight element bore can be defined by a sleeve fixedly mounted in the sight element, and that sleeve can include a slotted crown that selectively engages the plunger depending on the position of the sight element to lock the sight element in position. A related method is provided.Type: GrantFiled: January 15, 2018Date of Patent: November 6, 2018Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu
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Patent number: 10107597Abstract: The multi-position sight mount secures two or more weapon sights to a firearm and allows each sight to be selectively rotated between a vertical “aiming” position and an offset “auxiliary” position. The sight mount is mounted atop a conventional firearms and oriented to selectively position each optical sights in line with the longitudinal axis of the firearm barrel. The sight mounting includes a rotating cylinder mounted between a pair of mounting brackets attached to the firearm. The cylinder can be manually rotated between discreet positions to selectively move each sight between a 12 o'clock “aiming” position atop the firearm and a radially offset 3 or 9 o'clock “auxiliary” position.Type: GrantFiled: August 26, 2016Date of Patent: October 23, 2018Inventor: Wayne Jerome Hawkins
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Patent number: 10001345Abstract: A firearm accessory includes a firearm attachment portion that is configured to attach to a firearm. The firearm attachment portion defines a barrel passage that defines a barrel passage axis. The barrel passage is configured to receive at least a portion of a firearm barrel. The firearm accessory includes an accessory mounting portion that is pivotally attached to the firearm attachment portion. The accessory mounting portion is movable between an open position and a closed position. When in the open position, the accessory mounting portion is positioned away from the barrel passage, and when in the closed position, the accessory mounting portion is positioned at least partially around the barrel passage.Type: GrantFiled: September 28, 2016Date of Patent: June 19, 2018Assignee: WHG Properties, LLCInventors: William H. Geissele, Frank E. Robinson
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Patent number: 9291430Abstract: An accessory device for attachment to a firearm may include a device body having a light source and a biasing member extending from the device body through an aperture of a rail clip. The biasing member has a distal end shaped for insertion into a firearm slot, and the device body has an anti-rotation feature that prevents the body from rotating about the biasing member with respect to the rail clip when the distal end is inserted in the firearm slot.Type: GrantFiled: September 25, 2012Date of Patent: March 22, 2016Assignee: SPECIALIZED TACTICAL SYSTEMSInventor: Robert Campbell Clark
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Patent number: 9217621Abstract: A turning holder enabling an easy operation and a convenient use without the need for repeated mounting and dismounting is provided. The turning holder comprises a base (11), a holder body (12), and a rotary body. A base sleeve (110) is provided on the base (11). A holder sleeve (120) is provided on the holder body (12). The rotary body includes a shaft sleeve (5), a clamping sleeve for rotary shaft (8), a pressure ring (9) and a locking means. The clamping sleeve for rotary shaft (8) is sleeved outside at a groove around an end of the shaft sleeve (5). The holder sleeve (120) is sleeved on the shaft sleeve (5) in a staggered position relative to the clamping sleeve for rotary shaft (8). The base sleeve (110) is sleeved around the clamping sleeve for rotary shaft (8) and fixedly connected therewith. The pressure ring (9) is sleeved around an end of the shaft sleeve (5) and presses the clamping sleeve for rotary shaft (8) from outside.Type: GrantFiled: December 20, 2010Date of Patent: December 22, 2015Assignee: Zhuhai Chunqiu Optical Instruments Co., LTD.Inventors: Yinquan He, Panfeng Li, Dayun Lin
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Patent number: 9175926Abstract: A firearm sight is disclosed herein. The firearm sight may include a housing, a main body assembly, and a sight assembly. The main body assembly may be operably attached to the housing, and the sight assembly may be operably attached to the main body assembly. Moreover, a deployment mechanism may be operable to deploy the main body assembly and the sight assembly from a closed position at least partially within the housing to an open position at least partially outside of the housing.Type: GrantFiled: December 5, 2013Date of Patent: November 3, 2015Assignee: Keng's Firearms Specialty, Inc.Inventors: Da Keng, Aaron L. Hampton, Maciej W. Matuszczak
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Patent number: 8935875Abstract: A pivoting mount for a weapon accessory includes a base configured to attach to a weapon, an upper member, and a pivot shaft pivotally securing the upper member to the base. The upper member pivots between a use position and a storage position. The mount includes a first damping element disposed between the shaft and the base.Type: GrantFiled: October 19, 2012Date of Patent: January 20, 2015Assignee: OptiFlow, Inc.Inventors: Fred Collin, Mike Carlson, Stephen Michael Shubeck
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Patent number: 8769859Abstract: A sight base is configured to receive and secure a sighting device and is coupled to a base by a pin running in each of the grooves and rotatable about the pins between an aligned position with the base extending between the parallel walls and the optical device aligned with the sighting axis, and a deployed position rotated away from the aligned position. A detent releasably retains the sight base in the aligned position. A clamp member is carried on the lower extent of the base, and releasably engages the rail with selectively movable to tighten and secure the clamp and base to the rail. A lever is coupled to the base and to the clamp member, and has a camming surface configured to move the movable portion of the clamp into and out of engagement with the rail in response to actuation of the lever. The camming surface of the lever bears on a resilient surface carried by the base.Type: GrantFiled: December 23, 2011Date of Patent: July 8, 2014Assignee: Sellmark CorporationInventors: Daohai Li, James Sellers, Jonathan Horton
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Patent number: 8572881Abstract: A modular system for mounting firearm accessories includes a first accessory mounting member attachable directly to the firearm accessory and a second firearm mounting member to which first accessory mounting member may be removably joined. The first and second mounting members are frictionally engaged with interlocking barb(s) and a retention pin. One or more of barbs project from the first mounting member, each having a substantially rounded tip and a tapered or gradually decreasing diameter shaft, and are received within a complementary shaped aperture on the second mounting member. A retention pin disposed within a transverse channel in the second mounting member, and having corresponding area(s) of reduced diameter along the shaft thereof, is removably secured against the barb(s) at a right angle thereto when the barbs are received within the second mounting member, frictionally securing the two members together.Type: GrantFiled: January 14, 2011Date of Patent: November 5, 2013Assignee: Samson Manufacturing CorporationInventors: Scott W. Samson, Jonathan Bernashe
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Patent number: 8510983Abstract: A pivot mount base is assembled to or removed from the sight mounting rail of a firearm by a lever actuated cam energized rail clamping mechanism. A pivot shaft is fixed within an axially oriented pivot passage of the mount base and defines spaced external bearing surfaces. A pivotal accessory support device defines spaced pivot receptacles having a portion of said pivot mount base located therebetween and has bearing receptacles receiving the pivot shaft. The accessory support device is moveable both linearly and rotatably relative to the fixed pivot shaft and is urged toward a locked position with a locking pin by a compression spring and is moved against the spring force to free the accessory support device for manual rotational movement to a precision aiming position and to a laterally offset position.Type: GrantFiled: August 11, 2011Date of Patent: August 20, 2013Inventor: Mark C. Larue
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Patent number: 8505229Abstract: A rail extension device for a belt fed machine gun includes a first and a second section of rail for mounting auxiliary devices, the second section being rotatable relative to the first section to prevent a collision between an auxiliary device mounted on the second section of rail and the weapon when a feed tray cover is opened to reload.Type: GrantFiled: January 18, 2012Date of Patent: August 13, 2013Inventors: Dale J. Savoy, Aidan N. Zimmerman, Alan E. Tobey
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Patent number: 7946074Abstract: A sighting system for a fire arm, e.g. machine gun includes front and rear sight assemblies. The rear sight assembly has a pivotal L-shaped member having two different sized apertures. Pivotal and windage lateral movements of the L-shaped member are achieved via a threaded shaft and a knob held in place via a detent screw/plunger assembly. The L-shaped member is secured in place via the detent plunger spring assembly. The front sight assembly is configured for windage lateral movement and has a sight post that is raised and lowered and secured in place via detent plunger spring assemblies. Another embodiment includes a rear sight assembly which may be configured for windage lateral movement. Detent plunger spring assemblies secure an aperture member of the rear sight assembly and the front sight assembly during operation of the fire arm, and the front sight assembly is configured for elevational and windage lateral movements.Type: GrantFiled: April 23, 2008Date of Patent: May 24, 2011Inventor: William Joseph Nemec
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Patent number: 7908782Abstract: A pivot mount base is assembled to or removed from the sight mounting rail of a firearm by a lever actuated cam energized rail clamping mechanism. The pivot mount base supports and provides for rotational and linear movement of a pivot shaft. A pivot shaft locator pin extending transversely through the pivot shaft is adapted to be selectively received in position controlling relation by pairs of aligned shaft location receptacles defined by the pivot mount base. A sight support device is fixed to the pivot shaft and serves to retain a firearm sighting device. The sight support device and sighting device are moveable between an operative position where the sighting device can be used to sight the firearm on a target and an inoperative position where the sighting device is positioned laterally offset from its operative position.Type: GrantFiled: April 12, 2008Date of Patent: March 22, 2011Inventor: Mark C. LaRue
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Patent number: 7827724Abstract: A scope mount base design which readily accepts onto a preexisting rear sight base without any alteration of the sight base except for the easy removal of the original sight leaf and mainspring. This scope mount invention achieves solid lockup by the use of the appropriate sized threaded support fixtures and scope mount configuration to successfully engage these rear sight slots that originally contained the sight leaf and mainspring, and thus achieve strong lockup of the scope mount to the sight base.Type: GrantFiled: April 30, 2007Date of Patent: November 9, 2010Inventor: Michael Angelo Spinelli
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Patent number: 7797875Abstract: An interface device is provided for securing a range finder to a Picatinny rail. The device has a longitudinal direction with first and second mounts, which are pivotably connected to open and closed configurations. The mounts are in substantially parallel and coaxial mutual positions along the longitudinal direction while in the closed configuration, and instead rotated along a first axis substantially perpendicular to the longitudinal direction in the open configuration. The device further includes a stock onto which the Picatinny rail attaches along the longitudinal direction, the stock being pivotably connecting to the first mount along a second axis substantially parallel to the first axis to one of a lock configuration to be substantially parallel to the first mount and a release configuration to pitch said stock relative to the first mount.Type: GrantFiled: April 29, 2008Date of Patent: September 21, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Donald J. Carrier, Bruce B. Leaman, Nathan D. Joswiak, Scott I. Jack, Craig A. Keicher
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Patent number: 7765730Abstract: Back-up sights for use on a rifle configured with an optical sight aligned along a first sighting axis include a handguard or support carrying first and second attachment points that are substantially parallel with the central axis of the rifle's barrel but offset at a different angle than the first sighting axis. A back-up front sight and rear sight are carried on a back-up sight base, where the front sight and rear sight are aligned along a second sight axis that is offset, preferably, by one-eighth turn from the first sighting axis. When using the back-up sights, the user tilts or cants the rifle to one side, rotating the rifle one-eighth turn about the axis of the barrel's bore, to look down the second sighting axis, while aiming the rifle at the target.Type: GrantFiled: December 8, 2006Date of Patent: August 3, 2010Inventor: Da Keng
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Patent number: 7739822Abstract: A device and method of using the device to attach an accessory to a firearm. The device is a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces. A set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated. A longitudinally extending receiving track is formed in at least one of the pieces.Type: GrantFiled: January 8, 2008Date of Patent: June 22, 2010Inventor: Larry Holmberg
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Patent number: 7726229Abstract: A rotatable and retractable rear gun sight is disclosed. The rear gun sight is coupled to a body of a gun. Three different apertures are provided for rear sight viewing of targets of three different distances. The apertures can be rotated out of view or into use depending on the estimated target distance. The rear gun sight can also be flipped down.Type: GrantFiled: May 30, 2007Date of Patent: June 1, 2010Assignee: Crane Tactical LLCInventors: Gregory D Schwerman, Ronald W Albanese
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Patent number: 7703231Abstract: A gun attachment holder includes a device holder, which has a coupling groove detachably coupled to a coupling flange of a gun and a sliding groove transversely extending across the coupling groove, two locking members reversely arranged in parallel and slidably mounted in the sliding groove and movable between a locking position to lock the device holder to the coupling flange of the gun and an unlocking position to unlock the device holder from the coupling flange of the gun, and a torsional spring set in between the locking members to hold the locking members in the unlocking position.Type: GrantFiled: November 27, 2006Date of Patent: April 27, 2010Inventor: Wilson Wei
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Patent number: 7694450Abstract: A removable optical sight mount adapted for use with a military-style rifle such as an M1A provides a centrally aligned support projecting well to the rear for use with sights having very limited eye relief. The removable sight advantageously uses a three point lock up or attachment to the rifle, the three points being (1) an elongated longitudinal tenon engaging a groove on the left side of the rifle secured with a fastener and cammed into tight engagement with the groove, (2) a transverse rear guide block, and (3) an adjustable front set screw that, when tightened, bears on the rifle receiver's crown.Type: GrantFiled: February 8, 2007Date of Patent: April 13, 2010Inventor: Da Keng
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Patent number: 7367152Abstract: A pivoting accessory mount used for attaching auxiliary devices such as sighting devices to a firearm. The accessory mount includes a base member that attaches to the firearm and includes a mounting support and a shaft. An accessory receiver is pivotally received and retained about the shaft. The accessory receiver is pivotable between an inactive position along the side of the upper receiver of the firearm and an active position extending substantially vertically relative to and in alignment with the upper receiver of the firearm. The mounting shaft is linearly displaceable, thereby engaging the accessory receiver when in the active position to prevent accidental displacement of the accessory receiver.Type: GrantFiled: January 27, 2006Date of Patent: May 6, 2008Inventor: Scott W. Samson
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Patent number: 7305789Abstract: A low profile, reversible weapon telescope mount is provided. The mount has a longitudinal planar top support having a series of ridges and recesses disposed thereupon in an alternating and parallel orientation to that of a central axis of the support. Attached to opposed peripheral side edges of the support are four downwardly depending legs. The support and legs form a channel of the scope mount that surrounds a top end of a weapon receiver, such as a rifle, such that a bottom surface of the top planar support rests upon a top surface of the receiver. Each leg has a movable guide finger supported in a vertical channel formed in each leg. Each guide finger has an inwardly extending ledge member for grabbing outwardly extending flanges of the rifle receiver. The finger is guided up and down by an pin inserted through the leg and finger when a screw, acting upon the finger is tightened or loosened.Type: GrantFiled: January 26, 2006Date of Patent: December 11, 2007Inventor: Michael Frost
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Patent number: 7260912Abstract: A tactical flashlight and/or laser mount structure has a chassis, two control buttons, an elastic means, a movable tenon and a mounting mortise. The chassis is fixed on the top of the tactical flashlight and/or laser for engaging the chassis with the gun separately. Each of the control buttons includes a pressing portion and a lift portion, the two control buttons are outward- and inward-movably disposed on the chassis, the elastic means is disposed between the two control buttons, a movable tenon is upward and downward movably disposed on the chassis and formed with two oblique notches, the lift portion of two control buttons joint to the oblique notches, and the mounting mortise is fixed on the gun.Type: GrantFiled: April 29, 2005Date of Patent: August 28, 2007Inventor: Philip Liu
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Patent number: 7065916Abstract: A single-mirror target viewing apparatus configured for enabling a gun to be fired at a desired target from a cover position in an aimed manner. The target viewing apparatus comprises a primary mirror assembly, a mounting base and an auxiliary mirror assembly. The primary mirror assembly includes a single utilized mirror that provides a target imaging surface. The mounting base is configured for being attached to a gun and having the primary mirror assembly moveably attached thereto. The single utilized mirror is movable between a stowed position and a deployed position and is rotatable between a plurality of rotational positions when in the deployed position. The auxiliary mirror assembly is removably attached to at least one of the primary mirror assembly and the mounting base. The single utilized mirror of the primary mirror assembly is a first configuration and the auxiliary mirror assembly includes a mirror of a second configuration different than the first configuration.Type: GrantFiled: September 30, 2004Date of Patent: June 27, 2006Inventor: Marlin Daniel Ballard
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Publication number: 20040244263Abstract: The invention relates to a holder device configured for fastening to a substantially cylindrical body, such as a gun barrel, for the support of equipment such as a sight. The holder device comprises at least two holder elements, one holder element being configured for secure fixing to the cylindrical body and the other one being arranged such that it is movably coupled to the first-named holder element. According to the invention, the holder elements are arranged such that they are rotatable in relation to each other about a common axis between a first position, the transport position, and a second position, the activated position, and one of the holder elements is axially displaceable along the common axis from a position of equilibrium defined by a spring arrangement. The holder device reduces the transmission of axial recoil motions between the holder elements.Type: ApplicationFiled: March 5, 2004Publication date: December 9, 2004Applicant: SAAB ABInventors: Rolf Pettersson, Ake Jansson
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Patent number: 6725594Abstract: The disclosed invention is a rail cover for use on mounting rails typically, though not exclusively, used on personal firearms. The covers may be made to fit either Picatinny or Weaver type rails and feature a clipping structure on the cover's underside that grasps the rail while the tension in the cover body holds the cover in place. Two preferred embodiments disclose a solid cover and a low profile, ribbed cover that nests within transverse grooves in some rails. Alternatively, a restraining beam may be utilized to further restrain the clipping structure and retain the cover on the rail.Type: GrantFiled: November 4, 2002Date of Patent: April 27, 2004Inventor: Stephen Charles Hines
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Patent number: 6594937Abstract: A sighting device is provided for a grenade launcher of a firearm which includes an automatic weapon and a grenade launcher. The sighting device can be attached to either side of the firearm to facilitate left-handed or right-handed shooting. The sighting device includes a front sight and a rear sight. Each of the front and rear sights are mounted for pivoting movement between a resting or storage position and a sighting position.Type: GrantFiled: December 6, 2001Date of Patent: July 22, 2003Assignee: Heckler & Koch, GmbHInventors: Berthold Weichert, Gerhard Gielke