| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Safety device for firearms | US3709335 | 1935-08-20 | US2110317A | 1938-03-08 | ERNST ALTENBURGER |
| 182 | Repeating firearm | US72667534 | 1934-05-21 | US2104581A | 1938-01-04 | BROWNING VAL A |
| 183 | Breech closure and firing mechanism | US66858733 | 1933-04-29 | US1996393A | 1935-04-02 | WHITE JOSEPH C |
| 184 | Manually-operated bolt-action firearm | US60541732 | 1932-04-15 | US1898670A | 1933-02-21 | LAUDENSACK ALBERT F |
| 185 | Automatic firearm | US50492430 | 1930-12-26 | US1895719A | 1933-01-31 | JOHANNES LAHTI AIMO |
| 186 | Automatic pistol | US36489920 | 1920-03-11 | US1518602A | 1924-12-09 | DOUGLAS PEDERSEN JOHN |
| 187 | Firearm ejector | US57577822 | 1922-07-18 | US1494186A | 1924-05-13 | POMEROY EDWARD S |
| 188 | Trigger mechanism for automatic firearms | US27372219 | 1919-01-29 | US1439903A | 1922-12-26 | LEWIS ISAAC N |
| 189 | Firearm | US29736319 | 1919-05-15 | US1418862A | 1922-06-06 | BALL GEORGE H |
| 190 | Firearm | US47834821 | 1921-06-17 | US1413109A | 1922-04-18 | FIDEL FEEDERLE |
| 191 | Gun mechanism | US39276520 | 1920-06-29 | US1363613A | 1920-12-28 | PAYNE OSCAR V |
| 192 | Firearm | US20492317 | 1917-12-01 | US1359365A | 1920-11-16 | GRANT HAMMOND |
| 193 | Firearm | US18005417 | 1917-07-12 | US1355420A | 1920-10-12 | PEDERSEN JOHN D |
| 194 | Gun | US35370420 | 1920-01-24 | US1347756A | 1920-07-27 | PAYNE OSCAR V |
| 195 | Firearm. | US1908437966 | 1908-06-11 | US930305A | 1909-08-03 | MAUDRY JULIUS |
| 196 | SEMIAUTOMATIC FIREARM | PCT/US2015031210 | 2015-05-15 | WO2015179248A9 | 2016-01-14 | KOLEV IVAN; LINSCOTT JOHN |
| Cooperating mechanisms provide a reliable and robust semiautomatic firearm particularly suitable for firing necked rimfire cartridges. A reciprocating bolt assembly has delayed blowback and a firing pin block. Features prevent out-of-battery firing, when the bolt assembly is not fully engaged to the firing chamber or barrel face, a movable member within a bolt body functions as a blocking member that blocks the firing pin and prevents the firing pin from striking a cartridge. In embodiments, the firing pin has two stop portions that the movable member can engage depending on the cycle status of the firearm. A reverse cam mechanism associated with the firing pin blocking provides a resistance to and delays blowback. The bolt may interface with the necked rimfire cartridge using a undercut engagement on the forward end of the bolt. The semiautomaticfirearm also may incorporate one or both of a dual trigger arrangement as part of a trigger and firing mechanism with redundant hammer block and safety features, and trigger pull adjustment. | ||||||
| 197 | DYNAMIC FIREARM | PCT/RU2009000656 | 2009-11-27 | WO2010041985A3 | 2010-06-24 | DONETSKY YURIJ IGOREVICH |
| The invention can be used as an artillery weapon or a small arms weapon. A barrel (1) with a breech block (2) is held at maximum recoil by a counterrecoil check (3) actuated by an antirecoil mechanism (4). When a shot is fired, the check (3) releases the barrel (1). During counterrecoil, the projectile for the next shot is moved into a projectile holder (31) and a firing mechanism (38) strikes a firing pin (40). Once a shot has been fired, the counterrecoil energy damps the recoil energy. During recoil, the breech block is unlocked, the spent cartridge case is ejected from the barrel by the residual pressure of the powder gases and is directed by a deflector into a hole in the gun carriage. When recoiling into the aftmost position, the barrel approaches the projectile and locks it by means of the breech block. Meanwhile, the next cartridge is taken from a magazine (28). In the event of misfire, the barrel, continuing to counterrecoil, actuates an extractor (42) for removing the defective projectile. A recoil imitator (4) returns the barrel to the aftmost position, where it is loaded with a projectile in a manner similar to the post-firing recoil. The technical result is that of increasing the efficiency of recoil energy absorption and gun oscillation damping and making it possible to load the weapon automatically before firing or to reload the weapon automatically in the event of misfire. | ||||||
| 198 | SEMIAUTOMATIC FIREARM | PCT/US2015031210 | 2015-05-15 | WO2015179248A3 | 2016-03-24 | KOLEV IVAN; LINSCOTT JOHN |
| A reciprocating bolt assembly has delayed blowback and a firing pin block. Features prevent out-of-battery firing, when the bolt assembly is not fully engaged to the firing chamber or barrel face, a movable member within a bolt body functions as a blocking member that blocks the firing pin and prevents the firing pin from striking a cartridge. In embodiments, the firing pin has two stop portions that the movable member can engage depending on the cycle status of the firearm. A reverse cam mechanism associated with the firing pin blocking provides a resistance to and delays blowback. The bolt may interface with the necked rimfire cartridge using a undercut engagement on the forward end of the bolt. The semiautomatic firearm also may incorporate one or both of a dual trigger arrangement as part of a trigger and firing mechanism with redundant hammer block and safety features, and trigger pull adjustment. | ||||||
| 199 | FIREARM OPERATING MECHANISMS AND METHODS | PCT/US2007014704 | 2007-06-25 | WO2008094177A3 | 2008-10-16 | AKHAVAN BRIAN |
| The present invention is a direct impingement gas operated firearm, having a longitudinally translatable bolt and a rearward locking mechanism coupled to the bolt. The rearward locking mechanism includes a locking lug, laterally shiftable by gas means from a locked position to an unlocked position, and a reinforcement, fixed with respect to the bolt. In the locked position the lug interferes with the reinforcement such that the bolt is restrained from moving longitudinally, and in the unlocked position the bolt is free to longitudinally translate within the firearm. | ||||||
| 200 | FIREARM WITH A READILY INTERCHANGEABLE BOLT FACE | PCT/US0330471 | 2003-09-26 | WO2004033982B1 | 2004-06-10 | MOORE WILDEY J |
| A readily replaceable bolt face for a firearm (10) with a movable slide (12) that strips a round from a magazine, extracts the spent round from the firing chamber and then ejects the round from the firearm by means of an ejector. A bolt face insert (32) has an external configuration that is common to a range of calibers, but with a bolt face side (66) designed to fit the rim of a specific caliber or calibers having the same rim dimension. The insert may be replaced to fit a different caliber without replacing the slide. The bolt face insert is provided with a slot (62) for the ejector and a groove (60) to accept an extractor for the specified caliber. | ||||||
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