| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | ANORDNUNG ZUM ÖFFNEN DER STAUBKLAPPEN EINER HANDFEUERWAFFE | EP00904955.2 | 2000-01-24 | EP1147363A1 | 2001-10-24 | MURELLO, Johannes; WELDLE, Helmut |
| The invention relates to an arrangement for opening the dust flaps (9a, 9b) of a hand gun. Said arrangement comprises a lock (1) which is moveably arranged in the housing (3) in the longitudinal direction of the hand gun and which can be mounted in the hand gun in at least two different ways. The arrangement also comprises an ejection device (17, 19) that is coupled to the lock (1). The ejection device (17, 19) ejects the cartridges from ejector openings (7a, 7b) at the housing in the direction of one or the other side of the hand gun according to the arrangement of the lock (1). Dust flaps (9a, 9b) are moveably arranged at the ejector openings. When the dust flaps (9a, 9b) are open, the cartridges can be ejected from the ejector openings (7a, 7b) in an unhindered manner. When the dust flaps (9a, 9b) are closed, the ejector openings (7a, 7b) are also closed. The lock serves as means (1, 15, 21) which enables the dust flaps (9a, 9b) to open automatically, whereby said lock is configured in such a way that it only opens the dust flap (9a, 9b) which is arranged in the direction in which the cartridges are ejected as a result of the respective mounting mode while the gun is being reloaded. | ||||||
| 62 | Vorrichtung für einen nach vorn gerichteten Hülsenauswurf einer fremdangetriebenen Maschinenkanone | EP88103841.8 | 1988-03-11 | EP0303761A3 | 1989-10-18 | Post, Lothar; Schneider, Bernhard; Menges, Horst |
Bei einer bekannten Vorrichtung für einen nach vorn gerichteten Hülsenauswurf einer fremdangetriebenen Maschinenkanone sind als Mittel zum Ausstossen der leeren Patronenhülsen beidseitig im Außenbereich eines Rotors fest mit dem Verschluß verbundene relativ lange Ausstosserhebel vorgesehen, die wahlweise je nach der Zuführrichtung die leeren Patronenhülsen einmal aus der linken oder aus der rechten Rotortasche nach vorn ausstossen. Der Hebel wird beim Ausstossen der Hülse ungünstig überlagerten Belastungen ausgesetzt, die sich negativ auf die Einsatzbereitschaft des Verschlusses auswirken können. Die neue Vorrichtung soll stabil und einfach sein, eine hohe Einsatzbereitschaft gewährleisten und negative Einflüsse auf den Verschluß vermeiden. Die Vorrichtung enthält als Mittel 5 zum Ausschieben der leeren Patronenhülse 7 nach vorn einen innerhalb des Rotors koaxial und längsverschieblich gelagerten Hülsenschieber, der über radial in jede Rotortasche hineinragende stabile Mitnahmeelemente 10 verfügt und über eine robuste Formschlußverbindung 11 derartig mit dem Verschluß 3 verbunden ist, daß er einerseits gemeinsam mit dem Verschluß 3 in axialer Richtung für den Hülsentransport störungsfrei verschiebbar und andererseits intermittierend mit dem Rotor 9 umlaufen kann. |
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| 63 | Firearm | EP80304481.7 | 1980-12-11 | EP0055307B1 | 1986-03-12 | Sullivan, Leroy James |
| 64 | Sear buffer for a gas operated gun & gun embodying same | EP84106494.2 | 1980-12-11 | EP0127194A1 | 1984-12-05 | Sullivan, Leroy James |
A gas operated automatic or semi-automatic gun has a receiver (1) a barrel (10) connected to one end of the receiver, a buttstock (2) connected to an opposing end of the receiver against a rear wall (131) of the receiver and a bolt carrier assembly (3) reciprocally mounted and housed within the receiver. In a gas operated gun a gas system (9) is provided at a predetermined distance along the barrel for driving the bolt carrier assembly toward the rear wall (131). In this invention a sear buffer has a U-shaped member (705) with bowed longitudinal arms (707), the free ends of the arms being arranged to locate a sear (700) therebetween. The U-shaped member (705) is located by a block (208), a rod (706) and further rod (504), the bow in the arms being temporarily reduced when the sear is contacted by the lugs (325) of a reciprocating bolt carrier assembly (3). |
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| 65 | Arme à feu pour tirer des cartouches auto-propulsives, cartouches auto-propulsives et procédé de fabrication | EP81430022.4 | 1981-07-10 | EP0069184A1 | 1983-01-12 | Mannarini, Aurèle Henri; Rossi, Philippe |
La présente invention a pour objet une arme à feu pour tirer des cartouches auto-propulsives formant une chambre (la) contenant une charge de poudre et une amorce (4), laquelle douille comporte, à sa partie antérieure, une masse métallique comportant au moins un élément (1), cette cartouche étant destinée à être tirée dans des armes comportant un canon (48) pourvu d'une chambre (48a) pour recevoir la cartouche, une culasse (47) et des moyens pour mettre l'arme en position de l'armé et pour déclencher le tir, caractérisée en ce que la partie de la cartouche qui comporte l'amorce (4) est, au moment du tir, à proximité d'une cavité (47,c) réservée dans la culasse (47), laquelle cavité constitue une chambre d'expansion des gaz de combustion qui provoquent la propulsion de la cartouche. |
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| 66 | Hybrid left handed 1911 pistol | US14919220 | 2015-10-21 | US09952009B2 | 2018-04-24 | Gregory E. Buchel; Daniel Brown |
| A left handed handgun which allows the use of conventional right handed unmodified magazines. The handgun assembly is adapted for left handed operation including the frame, slide, ejector, firing pin stop area, and extractor to accommodate the left handed user and eject empty cartridge cases away from the left handed user. | ||||||
| 67 | Lightweight Cartridge Case and Weapon System | US15587660 | 2017-05-05 | US20170328690A1 | 2017-11-16 | Frank Dindl |
| The rifle system comprises a rifle and an ammunition round for operation with the rifle. The high pressure ammunition round further comprises a cartridge case having an outer wall wherein prior to firing of the ammunition round, the outer wall geometry of the cartridge case is devoid of features configured for interfacing with a mechanical extractor. The rifle further comprising a barrel chamber which fully supports a chambered cartridge case and a rear extraction mechanism for extracting a spent cartridge case through the rear of the barrel chamber. | ||||||
| 68 | REDUCED WEIGHT FIREARM | US15410534 | 2017-01-19 | US20170307321A1 | 2017-10-26 | Frank L. DeSomma |
| A rotating bolt firearm may be configured to fire a .308 cartridge. However, the firearm may have a reduced weight in comparison to standard .308 rifles. The firearm may have many components typically used in a .223 rifle. The firearm may include a barrel extension with an extractor gap, which allows a .308 bolt to fit within a .223 sized barrel extension. The firearm may comprise an elongated magazine well in comparison to a .223 mil-spec rifle. The firearm may weigh less than 6.8 pounds with a 16 inch barrel, or less than 6.3 pounds with a 10.5 inch barrel. | ||||||
| 69 | Reciprocally-cycled weapon | US14658571 | 2015-03-16 | US09702649B1 | 2017-07-11 | Brian Hoffman; Alexander Smith; Hansen Lukman |
| A reciprocally-cycled weapon delinks and fires cartridges in open-end linked ammunition belts or close-end linked ammunition belts. The weapon has first round select and first cycle fire capabilities. The bolt carrier assembly translates out of phase with the extractor assembly. The extractor assembly is configured for rearward extraction of the cartridges in close-end linked ammunition belts. The weapon works seamlessly with open-end linked and close-end linked ammunition belts. | ||||||
| 70 | Wide-flanged cartridge extractor | US13548168 | 2012-07-12 | US08966800B1 | 2015-03-03 | Clifford W. Olson |
| Systems, methods, and articles of manufacture for wide-flanged cartridge extractors are provided. | ||||||
| 71 | Unitary sear housing block | US13294531 | 2011-11-11 | US08695262B2 | 2014-04-15 | Sean O'Clair; Gary Zukowski; Brett Curry |
| A firearm includes a frame having at least one interior receptacle defined by opposed interior walls and having opposed guide rails extending from the opposed interior walls, and at least one modular housing disposed in the receptacle and accommodating at least one operational component of the firearm. The modular housing is defined by opposed sidewalls having opposed guide channels formed therein, the guide channels being configured to selectively engage the guide rails to facilitate the aligning of the modular housing with respect to the interior receptacle. The at least one operational component and the modular housing are pre-assembled together as an integrated unit for drop-in insertion into the receptacle during assembly of the firearm. | ||||||
| 72 | EXTRACTOR AND BOLT FOR A FIREARM | US13446362 | 2012-04-13 | US20120266512A1 | 2012-10-25 | Kevin Richard Langevin; Paul M. Hochstrate |
| A bolt, having: an extractor pivotally thereto for movement between at least a first position and a second position, a hook member located at a distal end of the extractor, wherein the hook member is at least partially received within a pocket on a muzzle end of the bolt and the hook member moves away from a center line of the bolt as the hook member is moved from the first position towards the second position, wherein a bottom of the pocket is recessed within a first range A in a first direction from the muzzle and the hook member has an axial thickness parallel to the center line within a first range A′ and wherein the hook member is flush with the muzzle when the hook member is in the second position. | ||||||
| 73 | Multi-caliber ambidextrously controllable firearm | US10911963 | 2004-08-04 | US07596900B2 | 2009-10-06 | Alexander J. Robinson; Darin G. Nebeker; Jon C. Holway |
| A multi-caliber ambidextrously controlled firearm that includes an adjustable ejection system to facilitate the ejection of spent cartridge casings from a firearm. The adjustable ejection system includes an ejection port defined by an aperture in the firearm and a deflector. The deflector is attached to the firearm to adjust the size of the ejection port and may be attached at one of at least two attachment positions of the firearm. The adjustable ejector system includes an ejector selectively attached to the firearm at one of at least two ejector attachment positions. The improved firearm also includes an ambidextrous magazine catch system for selectively retaining a magazine within a firearm. The magazine catch system includes a first button opposite a second button such that either button may be actuated by a user to release the magazine retained with the firearm. | ||||||
| 74 | Modular Firearm System with Interchangeable Grip and Slide Assemblies and an Improved Firing Pin Safety for Firearm | US12201850 | 2008-08-29 | US20090071053A1 | 2009-03-19 | Adrian J. O. Thomele; Thomas U. Metzger; Ethan M. Lessard |
| In one aspect, a firearm system allows multiple modular firearm configurations, thereby providing significant customizability of the firearm by the user. All of the components necessary to fire the weapon are carried on a common receiver assembly. Interchangeable slide assemblies and handgrip modules can be detachably connected to the common receiver to substitute one firearm size, handgrip circumference, and/or munitions caliber for another. For example, the handgrip module can be substituted so as to change the size of the firearm and/or the slide assembly can be changed for purposes of changing the caliber of the firearm. In another aspect, an improved firing pin safety, which is capable of use in a one-piece machined slide, and which is additionally capable of being manufactured as a stamped sheet metal part, is provided. | ||||||
| 75 | Modular portable weapon | US12217774 | 2008-07-08 | US20090019755A1 | 2009-01-22 | Luigi Moretti |
| A modular portable weapon has a supporting module, constituted by the barrel of the weapon, and modules which are mutually functionally independent and are associated with the supporting module. The modular weapon according to the invention allows the user to compose the weapon by choosing, for example, a type of barrel, stock and tubular magazine among the alternatives that are commercially available, with the characteristics best suited to his requirements. | ||||||
| 76 | Arrangement for opening the dust flap of a firearm | US09916911 | 2001-07-27 | US06523293B2 | 2003-02-25 | Johannes Murello; Helmut Weldle |
| An apparatus is provided for use in a firearm having a housing defining a first ejection opening and a second ejection opening. The apparatus includes first and second dust flaps mounted adjacent the first ejection opening for movement between an opened position and a closed position. The apparatus also includes a bolt assembly adapted to be selectively mounted in a first assembly position and a second assembly position for longitudinal movement within the housing. When the bolt assembly is in the first assembly position, a longitudinal movement of the bolt assembly moves the first dust flap to the opened position and, when the bolt assembly is in the second assembly position, the longitudinal movement of the bolt assembly moves the second dust flap to the opened position. | ||||||
| 77 | Bolt action for rifles | US09708705 | 2000-11-09 | US06508025B1 | 2003-01-21 | Alexander Benjamin Du Plessis |
| A bolt action for a firearm which comprises a bolt with a removable handle which can be attached to the bolt for left handed use or for right handed use. The receiver has slots for back and forth movement and rotation to left or to right to close the chamber and has apertures for safe cartridge ejection either to the left or to the right according to the position of the handle. Primary cartridge extraction is provided for both in left handed and right handed use by a cam surface of equilateral triangular shape on the receiver and a co-acting shape on a neck of the handle as well as protection against erroneous movement of the handle to the wrong side, in use. | ||||||
| 78 | Pistol | US09860526 | 2001-05-21 | US20010022131A1 | 2001-09-20 | Jacob L. Moczijdlower; Vera R. Pini Leitao; Luiz M. Vianna Camargo |
| A slide action pistol including a frame; a barrel supported on said frame and having a bore on an axis of the barrel; a handgrip portion of the frame provided with a cavity therein for receiving a magazine; a firing assembly including a trigger, hammer and firing pin arranged in operative relationship; and, a slide having one end engaged with the barrel and an opposite end pivotally connected to the handgrip portion, the slide arranged to pivot upwardly and rearwardly when the pistol is fired. | ||||||
| 79 | Shoulder-fired multi-purpose assault weapon | US978165 | 1997-11-25 | US06014923A | 2000-01-18 | Michael M. Canaday; Fred W. Watson, Jr. |
| A shoulder-launched multi-purpose assault weapon having a modified spotting rifle with a top-mounted rocket launcher tube is provided. The spotting rifle forms the base structure of the weapon and all weapon controls are located on the rifle. The rifle has several dual-function mechanisms which perform the combined functions of assembly and safing, bolt-locking back and cartridge ejecting, simultaneous adjustment of both open and optical sights, firing, selectively, of both the spotting round and the rocket round. The combination of these dual-firing mechanisms provides a lighter weight, better-balanced and smaller weapon. The reduction in parts count improves reliability and lowers cost. Other improved features include an adjustable spotting rifle barrel used to match the boresight of the rocket tube and an improved locking mechanism. A dual function trigger assembly operated two sears from a single trigger. The primary sear operates a rotating style hammer while the secondary sear operates a plunger-style hammer. The hammers fire, respectively, the spotting rifle and the rocket tube as selected by the gunner. | ||||||
| 80 | Cartridge for a firearm | US683078 | 1996-07-16 | US5979331A | 1999-11-09 | Richard J. Casull |
| A cartridge for a firearm includes a cavity at the rear end with an inwardly extending flange. The cartridge includes a cylindrical member having a first end for receiving a bullet and a second end defining a second end wall having an aperture. The second end of the cylindrical member includes a flange portion and defines a cavity with an inwardly extending flange around the circumference of an outer end of the cavity. The flange has an inwardly angled surface which is at an angle sufficient to allow an extractor member, associated with a firearm, to engage the cavity behind the flange. | ||||||
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