Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 8132349 | Trigger assembly A trigger is provided and may be pivotally connected to a frame at or near the top of the trigger. A sear transfer bar may be further provided and is pivotally connected to the frame. The pivot in the trigger is higher within the frame as compared to the pivot of th... | 03/13/2012 |
| 8122634 | Striker assembly for use with a firearm A striker assembly for a firearm and a method of assembly the striker assembly is disclosed. The method includes providing a generally cylindrical body having a first distal end, a middle portion, and a second distal end, sliding a coaxial spring onto the middle por... | 02/28/2012 |
| 8112927 | Chamber lock having a pushbutton firing pin spring tensioning device The invention relates to a chamber lock (1) for a firearm, having an outer, tubular lock housing (2) and a pushbutton firing pin spring tensioning device (4) provided therein, wherein the pushbutton firing pin spring tensioning device (4)... | 02/14/2012 |
| 8079168 | Firearm having an improved firing pin locking mechanism A shotgun includes an action that locks the firing pin in a retracted position when the action is not closed. In one embodiment, the firing pin is held in a retracted position without the use of a spring, which may fail over time. In another embodiment, the action i... | 12/20/2011 |
| 8020331 | Linear bolt mechanism for a gun A linear bolt mechanism for a gun is provided, wherein a bolt moves between a firing position and an open position through linear motion, without requiring rotation of the bolt. The bolt includes a seating socket which engages a locking pin to permit travel of the b... | 09/20/2011 |
| 8015740 | Firearm construction employing three point bearing A construction for a firearm comprises an action, including a barrel, and a stock. The action is seated to the stock on a three-point bearing system comprising three bearings arranged in a triangular array. This provides for firm seating for the action and results i... | 09/13/2011 |
| 7895786 | Adaptable firing pin assembly for a bolt action firearm Assembly (39) for a bolt action firearm comprises impact member (43) for impacting firing pin (42), spring (44) and shroud (45) for housing both member (43) and spring (44). Shroud (45) connects to the proximal... | 03/01/2011 |
| 7886470 | Bolt assembly for a firearm A method of assembling a firearm is provided. The method includes providing a bolt assembly that includes a bolt carrier that includes a cammed slot and a first passage, a bolt member slidably coupled to the bolt carrier and positioned within the first passage, the ... | 02/15/2011 |
| 7866077 | Striker assembly for use with a firearm A striker assembly for a firearm and a method of assembly the striker assembly is disclosed. The striker assembly includes a generally cylindrical body having a first distal end, a middle portion, and a second distal end. A coaxial spring encompasses the middle port... | 01/11/2011 |
| 7743543 | Trigger mechanism and a firearm containing the same A firearm having a small trigger pull force, small trigger pull distance, and a large sear engagement is provided. The firearm of the present invention provides a safe firearm having a light and crisp trigger pull. Certain embodiments of the present invention may pr... | 06/29/2010 |
| 7676974 | Automatic rifle converted for non-military use In an automatic rifle which has been converted for non-military purposes to be semi-automatic by the removal of parts that allow its automatic function, additional suppressing elements are provided to ensure that the interruptor remains depressed until the bolt carr... | 03/16/2010 |
| 7500327 | Pistol with a trigger mechanism A pistol includes of a pistol body, a slide and a trigger mechanism which includes: a firing bolt, a horizontal control ramp in the slide, a guide coulisse and a guide finger cooperating with the former, a control spring fastened in the pistol body and deflectable i... | 03/10/2009 |
| 7353742 | Double action firing pin system A firing pin system for a firearm, including a breech block, a firing pin slidably disposed in the breech block and a single firing pin coil spring adapted to both urge the firing pin toward a cartridge in a barrel of the firearm when the firearm is fired and, subse... | 04/08/2008 |
| 7353630 | Camblock assembly with guide rod and buffer spring for a firearm A camblock assembly with a camblock and a guide rod is employed in a firearm having a frame constructed of synthetic polymer material. The camblock has a front flange with flange surfaces that engage corresponding bearing surfaces of the frame to distribute forces a... | 04/08/2008 |
| 7347022 | Gun and method for assembling a gun A gun comprises a frame and a framework on which at least some components of a firing mechanism are mounted. The framework is inserted into a cross cavity of the frame and means for locking the framework within the frame are provided. The framework holds the whole f... | 03/25/2008 |
| 7343706 | Camblock assembly for a firearm A camblock assembly with a camblock and a guide rod is employed in a firearm having a frame constructed of synthetic polymer material. The camblock has a front flange with flange surfaces that engage corresponding bearing surfaces of the frame to distribute forces a... | 03/18/2008 |
| 7337571 | Slide stop latch for a firearm A camblock assembly with a camblock and a guide rod is employed in a firearm having a frame constructed of synthetic polymer material. The camblock has a front flange with flange surfaces that engage corresponding bearing surfaces of the frame to distribute forces a... | 03/04/2008 |
| 7337570 | Camblock assembly with a detent mechanism for a slide stop latch of a firearm A camblock assembly with a camblock and a guide rod is employed in a firearm having a frame constructed of synthetic polymer material. The camblock has a front flange with flange surfaces that engage corresponding bearing surfaces of the frame to distribute forces a... | 03/04/2008 |
| 7322143 | Semiautomatic handgun A semiautomatic handgun has a frame, a barrel mounted on the frame and having a chamber for receiving a cartridge, a slide mounted on the frame and over the barrel and longitudinally movable relative to the frame and the barrel, a firing mechanism for striking the c... | 01/29/2008 |
| 7302881 | Conversion kit and method for a ruger 10/22 semi-automatic .22 caliber rim fire rifle to shoot .17 mach 2 cartridges A conversion kit and method for converting the RUGER® 10/22® semi-automatic .22 caliber rim fire rifle to shoot .17 HM 2 cartridges utilizes the original bolt in the receiver and replaces the bolt operating handle with increased weight to replace the original bolt... | 12/04/2007 |
| 7269918 | Pump gun A pump gun is disclosed having a loading and firing mechanism which comprises a cartridge stop lever (21), that is not connected to the hammer, interacts with the cocking slide (22) associated with the cartridge magazine and is susceptible to rocking m... | 09/18/2007 |
| 7243452 | Small arm firing mechanism The invention pertains to a firing mechanism for a small arm, particularly a rifle, with a trigger (2) that can be pivoted about a trigger axis (12), with a trigger rod (4) that is displaceably arranged within a housing (1) and serves for... | 07/17/2007 |
| 7240600 | Rifle charging handle with ambidextrous latch A charging handle for a rifle having a housing. The handle has a body with an elongated bar having a forward end and a rear end. The bar has a bolt engaging element at the forward end, and a crossbar having an intermediate portion connected to the rear end of the ba... | 07/10/2007 |
| 7225575 | Method and device for providing an integral firearms safety lock mechanism The present invention provides an integral firearms safety lock that safely provides locking capabilities in a firearm. The integral firearms safety lock ensures that a firearm is unable to fire by a simple manual manipulation of a locking mechanism. Moreover, an in... | 06/05/2007 |
| 7204419 | Method and apparatus for reading firearm microstamping An indicia for marking on an object, such as a cartridge case, for representing selected information, such as identification indicia identifying the firearm that discharged the cartridge, and methods and apparatus for generating, imprinting and reading the identific... | 04/17/2007 |
| 7194833 | Firing mechanism for semi-automatic pistols A firing mechanism for a firing pin striker operated semiautomatic handgun that includes a sear, a sear block housing, and a pivot arm. The sear is attached to the pivot arm and includes two angled surfaces and an edge portion for controlling the firing pin. The edg... | 03/27/2007 |
| 7188561 | Adjustable firearm trigger mechanism and method of adjustment The adjustable firearm trigger mechanism and method of adjustment includes a firing pin block bar, a pivotally trigger shoe, and a link mechanism interconnecting the trigger shoe and the firing pin block bar. The link mechanism includes a sear bar coupled to the tri... | 03/13/2007 |
| 7185454 | Breech for a repeater weapon A breech of a repeater weapon has a bolt assembly, which is guided so that it can rotate about its longitudinal axis in a chamber sleeve and can move in the axial direction in the longitudinal direction of the weapon, and which contains a sleeve. A percussion piece ... | 03/06/2007 |
| 7181880 | Roller sear/hammer interface for firearms A roller sear/hammer interface for a firearm. The sear has a roller rotatably mounted between two side plates forming a portion of the sear body. As the trigger is moved, a linkage connecting the trigger and sear causes the sear to pivot rearward such that the rolle... | 02/27/2007 |
| 7143537 | Firing pin assembly A firing pin assembly is provided that includes a firing pin and a firing pin shaft. The firing pin is received in a slot of the end of the firing pin shaft to be retained therein with a spring retaining sleeve, a main spring, and a main spring sleeve. The firing pi... | 12/05/2006 |
| 7140141 | Apparatus and method for removing the slide of a semi-automatic pistol A semi-automatic firearm includes a frame and a movable slide mounted on the frame. The slide defines an ejection port and lateral walls that extend longitudinally from a rear face of the slide to adjacent a front face through which an opening is formed to permit eg... | 11/28/2006 |
| 7111423 | Method and apparatus for reading firearm microstamping An indicia for marking on an object, such as a cartridge case, for representing selected information, such as identification indicia identifying the firearm that discharged the cartridge, and methods and apparatus for generating, imprinting and reading the identific... | 09/26/2006 |
| 7103998 | Camblock assembly for a firearm A camblock assembly with a camblock and a guide rod is employed in a firearm having a frame constructed of synthetic polymer material. The camblock has a front flange with flange surfaces that engage corresponding bearing surfaces of the frame to distribute forces a... | 09/12/2006 |
| 7051467 | Gun trigger The present invention relates to a gun trigger for use with a bolt-action gun. The trigger of the present invention has a finger element with an extension and a catch. The catch has a front strap and a rear strap. One or more openings are between the front and rear ... | 05/30/2006 |
| 7047685 | Fire control adjustment system An adjustable fire control for firearms having as series of adjustable engagement settings between the sear and the trigger, including a trigger engagement adjustment including a preset engagement and an adjustable engagement for setting the amount of displacement o... | 05/23/2006 |
| 6993864 | Locking block for compact semi-automatic pistols A locking block mechanism for a compact semiautomatic pistol includes a pair of forward guide rails, which are normally separate from the locking block. Additionally, the locking block includes transverse ribs on the sides of the locking block, which engage mating s... | 02/07/2006 |
| 6978568 | Trigger mechanism for firearms A firing mechanism for a firearm having a spring pressed firing pin comprises a sear engagable with the spring pressed firing pin in its cocked position and releasable by the sequential release of a cocking lever and a sear release lever through an abutting contact ... | 12/27/2005 |
| 6931978 | Rebound attenuation device for automatic firearms A blow-back operating automatic firearm has a sliding mass carried with its bolt carrier assembly to increase the dwell time of the bolt at the breech when the bolt is in battery position for firing. The sliding mass reduces the tendency of the bolt to bounce-off th... | 08/23/2005 |
| 6665973 | Striker trigger mechanism for automatic and semi-automatic firearms The mechanism is applicable in military manufacture and is designed to be built in automatic and semi-automatic firearms of the kinds: pistols, machine guns and submachine guns. This mechanism is with simple construction and ensures enhanced over travel s... | 12/23/2003 |
| 6640478 | Firing mechanism at firearms A firing mechanism for firearms, in particular a firing mechanism for automatic firearms, without preadjustmnent with regard to the choice of firing single rounds or bursts of fire, whereby a firing link provided with firing edge and arranged around a rot... | 11/04/2003 |
