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1. 发明授权

US07347021B1 Firearm action or receiver 失效
标题翻译：枪支动作或接收器
公开(公告)号：US07347021B1
公开(公告)日：2008-03-25
申请号：US11401563
申请日：2006-04-11
申请人： C. Barry Jones
发明人： C. Barry Jones
IPC分类号： F41A3/64 , F41A5/16
CPC分类号： F41A3/58 , F41A3/14 , F41A3/60 , F41A3/66 , F41A19/18 , F41A19/34 , F41A19/37 , F41A19/41 , F41C7/025 , F41C7/11
摘要： Apparatus 10 discloses a receiver body 12 along with a trigger 14 for activating the firing mechanism and a lever 16 for opening the breech assembly to allow access to the chamber for receiving the shell/cartridge 56 at the rear of the barrel 18. FIG. 1 shows the breech block 28 and barrel 18 closed and FIG. 2 shows the breech block 28 and barrel 18 open. Also shown is the action bar 20 having a front portion for contacting the rear of the firing pin 22 and forcing the firing pin forward so as to contact the primer 55 of the shell/cartridge 56. The firing pin 22 has a firing pin spring 26 thereon which is mounted in a hole in the breech block 28. The action bar 20 is supported by upper and lower supports 30 near its front end along with upper and lower support pins 31 which also act as a rear spring stop near its mid-section having main spring 24 and front spring stop 25 thereon. Also shown on the action bar is internal, transverse slot 38 and notch 48 on its bottom surface. The cocking thumb piece 32 is shown for cocking the cocking links 34, 36 which operate on a fulcrum post 46 wherein the lower link 36 moves slidably in slot 38. Also shown is the sear 40 which pivots on sear pivot 41 and a trigger-sear spring 42. On the upper end of trigger 14 is a trigger link 44. Also shown is the trigger 14 which moves on pivot pin 54. The trigger 14 also has a tab 50 on its upper rear side.
摘要翻译：装置10公开了接收器主体12以及用于启动发射机构的触发器14和用于打开后膛组件以允许进入腔室的杆16，用于在枪管18的后部接收壳体/盒56。图。图1示出了后膛块28和枪管18关闭，图2示出了后膛块28和枪管18打开。还示出了动作杆20具有用于接触击球销22的后部的前部并且将击球针向前推动以接触壳体/暗盒56的底漆55。击发销22上安装有击球弹簧26，该弹簧26安装在枪闩28的孔中。动作杆20由其前端附近的上，下支撑件30以及上和下支撑销31支撑，上支撑销和下支撑销31也在其中间部分附近用作后弹簧止动件，其中部具有主弹簧24和前弹簧止动件25。动作杆上也示出了内表面，横向槽38和凹槽48。突出的拇指片32被示出用于防止在支杆柱46上操作的推压连杆34,36，其中下连杆36可滑动地在槽38中移动。还示出了在冲击枢轴41上枢转的冲头40和触发器弹簧42。在触发器14的上端是触发连接44。还示出了在枢轴销54上移动的扳机14。触发器14在其上后侧还具有突片50。

2. 发明授权

US07356957B1 Sliding barrel breeching mechanism 失效
标题翻译：滑动桶膛机构
公开(公告)号：US07356957B1
公开(公告)日：2008-04-15
申请号：US11401564
申请日：2006-04-11
申请人： C. Barry Jones
发明人： C. Barry Jones
IPC分类号： F41A3/64 , F41A5/16
CPC分类号： F41A9/47 , F41C7/025
摘要： Apparatus 10 comprises a receiver body 12 along with a trigger 14 for activating the firing mechanism and a lever 16 for opening the breech assembly to allow access to the chamber for receiving the shell/cartridge 56 at the rear of the barrel 18. The barrel 18 is secured to the breech 28 by an extension lug 58 having an internal transverse hole 61 therein which receives the extension lug pin 59 therein as the extension lug is inserted into the slot 60 on the top portion of the breech block 28 so that the breech can be opened and closed by lever 16. Also shown is the cartridge/shell 56 extractor 62 which comprises an extractor pin 68 along with an extractor spring 70. The barrel 18 comprises a front barrel support 64 and a rear barrel support 66 which each have a lower flange 65 thereon which slides to the front and rear in slot or track 67 in response to pressure from the barrel pin 72 and barrel spring 74 which occurs after the lever 16 is operated to free the barrel 18 from the breech block 28. Both pin and spring 68, 70 and 72, 74 are contained in holes in the rear of the rear barrel support 66.
摘要翻译：装置10包括接收器主体12以及用于启动击发机构的触发器14和用于打开后膛组件以允许进入腔室的杆16，用于在枪管18的后部接收壳体/盒56。筒18通过其内部横向孔61的延伸凸耳58固定到后膛28，其中延伸凸耳插入到后部块28的顶部上的狭槽60中，其中延伸凸耳销59插入其中，使得后膛可以通过杆16打开和关闭。还示出了盒/壳体56提取器62，其包括提取器销68以及抽出器弹簧70。镜筒18包括前镜筒支撑件64和后镜筒支撑件66，每个镜筒支撑件66上都有一个下凸缘65，它响应于来自镜筒销72和枪管弹簧74的压力而滑动到槽或轨道67中的前后。在杠杆16被操作以使枪管18从后枪块28释放之后。销和弹簧68,70和72,74都包含在后筒支撑件66后部的孔中。

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