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1. 发明申请

WO01051871A1 FIREARM 审中-公开
标题翻译：火器
公开(公告)号：WO01051871A1
公开(公告)日：2001-07-19
申请号：PCT/SK2000/000021
申请日：2000-10-03
IPC分类号： F41A5/06 , F41A19/02
CPC分类号： F41A19/02 , F41A5/06
摘要： A firearm according to this invention has a bed (21) formed in the front part of a frame (2) in which is crosswise situated a pin (22). In the rear part of a barrel (3) there is formed a recess (31) of a helical form having on its opposed side ground off unlocking recess (32). The barrel (3) can rotate round its longitudinal axis due to a recoil resulting in unlocking the barrel (3) and a bolt element (4). The firearm (1) has as a trigger (51) with independently from each other suspended single-shot draw bar (52) with a single-shot protrusion (53) engaging into a single-shot groove (42) and a double-shot draw bar (58) with a double-shot protrusion (59), engaging into a double-shot groove (43), the protrusions of which lean against the bottom surface of the bolt element (4). The double-shot mode of a firearm (1) is put out of operation by means of a safety catch situated in the frame (2). A locking catch is formed in one pressed piece of sheet metal.
摘要翻译：根据本发明的枪支具有形成在框架（2）的前部中的床（21），其中横向地位于销（22）上。在筒体（3）的后部形成有螺旋形的凹部（31），在其相对侧上具有解锁凹部（32）。筒（3）可以由于反冲而围绕其纵向轴线旋转，导致套筒（3）和螺栓元件（4）的解锁。火器（1）具有作为触发器（51），其独立于悬挂的单次拉杆（52），其中单个突起（53）接合到单次射出槽（42）中，并且双击牵引杆（58）具有双重突起（59），其接合到双凸形槽（43）中，突出部倾斜于螺栓元件（4）的底表面。枪支（1）的双击模式通过位于框架（2）中的安全锁扣而不工作。在一块压制片状金属片上形成锁定卡锁。

2. 发明申请

WO1991009264A1 IMPROVED SAFETY SEMI-AUTOMATIC FIREARMS 审中-公开
标题翻译：改进的安全半自动火灾
公开(公告)号：WO1991009264A1
公开(公告)日：1991-06-27
申请号：PCT/US1990006907
申请日：1990-11-27
申请人： COLT'S MANUFACTURING COMPANY, INC.
发明人： COLT'S MANUFACTURING COMPANY, INC. , KNIGHT, C., Reed, Jr. , STONER, Eugene, M.
IPC分类号： F41A19/35
CPC分类号： F41A19/35 , F41A5/06 , F41A17/38 , F41A17/66
摘要： The safety of semi-automatic pistols and like firearms is improved by making them double action only combined with novel features that include use of roller bearings (118, 126) for support of trigger and sear assemblies (10, 14), structuring them for constant pressure trigger pull, automatic blocking the firing pin (160) from reaching the cartridge until the firearms is fully locked in the battery position and structuring operation of the sear (14) so it can engage the firing pin (160) only when the trigger (10) pull it rearward.

3. 发明申请

WO2017117208A1 FIRING CONTROL SYSTEM FOR FIREARM 审中-公开
标题翻译： FIREARM的火控系统
公开(公告)号：WO2017117208A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/068857
申请日：2016-12-28
申请人： STURM, RUGER & COMPANY, INC.
发明人： ZAJK, Joseph J. , NEBEKER, Darin , VAVRO, Samuel , HIGLEY, James B.
IPC分类号： F41A17/56 , F41A17/64
CPC分类号： F41A19/32 , F41A5/04 , F41A5/06 , F41A17/56 , F41A19/10 , F41A19/12 , F41A19/15 , F41A19/30 , F41A21/00 , F41C3/00
摘要： A firing control system for a firearm includes a frame, a barrel with chamber configured for holding a cartridge, a spring-biased striker movable forward and rearward in a linear path along a longitudinal axis, a trigger mechanism comprising a trigger, a pivotable sear, a pivotable sear connector engaged with the sear, a sear pivotable connector blocker engaged with the sear connector, and a linearly movable sear connector actuator engageable with and operable to move the sear connector and sear connector blocker. Pulling the trigger slides the sear connector actuator which in sequence engages and rotates the sear connector blocker to disengage the sear connector, and engage and rotate the sear connector to disengage the sear and release the striker from a cocked position to discharge the firearm. In the absence of a trigger pull, the sear connector blocker remains engaged with the sear connector to prevent firing the firearm.
摘要翻译：用于枪支的击发控制系统包括框架，具有构造成用于保持钉仓的腔室的枪管，可沿着纵向轴线在直线路径中向前和向后移动的弹簧偏压撞针，触发机构其包括触发器，可枢转的探测器，与所述探测器啮合的可枢转的探测器连接器，与所述探测器连接器接合的可转动的可转动的连接器阻挡器以及可与所述探测器连接器和所述探测器连接器阻挡器接合并且可操作以移动的线性可移动的探测器连接器致动器。拉动触发器滑动锁定连接器致动器，该锁定连接器致动器依次啮合并旋转锁定连接器阻挡器以脱开锁定连接器，并接合并旋转锁定连接器以脱开锁定杆并将锁定装置从竖起位置释放以释放枪支。在没有触发器拉动的情况下，阻止连接器阻止器与阻止连接器接合以防止射击枪支。

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