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1. 发明申请

US20220290936A1 COMPACT FIREARM 有权
公开(公告)号：US20220290936A1
公开(公告)日：2022-09-15
申请号：US17571587
申请日：2022-01-10
申请人： Kel-Tec CNC Industries Inc.
发明人： George Kellgren
IPC分类号： F41A9/17 , F41A9/45
摘要： Firearms have a lower frame including a trigger and a grip, an upper frame including a barrel and a bolt, and a magazine receptacle configured to receive a magazine and positioned between the upper and lower frames. The lower frame and upper frame may each have forward portions pivotally connected to each other to form a pivotal connection. The pivotal connection may be operable to pivot on a horizontal axis transverse to the firearm. The upper and lower frames may be movable between an open position in which the upper and lower frame are angularly separated from each other and the magazine receptacle is accessible for removal and replacement of a magazine, and a closed position in which the magazine is closely received between the upper and lower frames. The magazine receptacle may be laterally open on both sides of the firearm.

2. 发明授权

US5939657A Semiautomatic pistol and ammunition 失效
标题翻译：半自动手枪和弹药
公开(公告)号：US5939657A
公开(公告)日：1999-08-17
申请号：US861828
申请日：1997-05-23
申请人： Ralph Gordon Morgado
发明人： Ralph Gordon Morgado
IPC分类号： F41A9/45 , F41A9/54 , F41A17/38 , F41A21/12 , F42B5/02 , F41A9/17
CPC分类号： F41A9/54 , F41A17/38 , F41A21/12 , F41A9/45 , F42B5/02
摘要： Semiautomatic pistol and ammunition in which the pistol has a grip adapted to be held in the hand of a shooter, a barrel extending in a forward direction from the grip, a magazine of cartridges positioned above the barrel, and an action located within the grip for firing cartridges through the barrel. Cartridges are transferred from the magazine down to the action, and spent cartridge cases are ejected down through the lower portion of the grip. The barrel intersects the grip below the top of the grip at an angle such that the barrel will be aligned axially with the forearm of the shooter when the grip is held in the hand with the top of the shooter's wrist level with the top of the forearm. The action includes a breech which is rotatable between rest and cocking positions, a chamber which rotates with the breech between battery and loading positions, a firing pin carried by the breech, and a rotatively mounted hammer which is moved to a cocked position by rotation of the breech. A cocking lever is located at the bottom of the grip, and loader is connected to the breech for loading cartridges from the magazine to the chamber when the chamber is in the loading position. The cartridge includes a case having a side wall and a head, a projectile having a side wall disposed coaxially about the side wall of the case and a hollow nose extending forwardly of the side walls, and a powder charge which fills substantially the entire region within the case and the projectile. The nose of the cartridge has a flat central area and a circular cutting edge extending peripherally of the central area.
摘要翻译：半自动手枪和弹药，其中手枪具有适于保持在射手的手中的手柄，从手柄向前延伸的筒体，位于枪管上方的药筒盒，以及位于手柄内的动作通过枪管射击弹药筒。墨盒从杂志转移到动作，并且废墨盒外壳通过手柄的下部向下弹出。枪管与手柄顶部的把手以一定的角度相交，使得当手柄与前臂顶部的手枪腕部水平位置握在手中时，枪管将与射击枪的前臂轴向对齐。该动作包括能够在静止位置和起始位置之间旋转的臀部，与电池和装载位置之间的臀部一起旋转的室，由后膛承载的撞针，以及可旋转地安装的锤，其通过旋转地移动到被起动位置后膛手柄的底部位于握柄上，并且装载机连接到后膛，当腔室处于装载位置时，将药筒从药盒装载到腔室。盒包括具有侧壁和头部的壳体，具有围绕壳体的侧壁同轴设置的侧壁和在侧壁前方延伸的中空鼻部的抛射体和基本上填充在侧壁内的整个区域的粉末装料案件和射弹。墨盒的鼻子具有平坦的中心区域和在中心区域的外围延伸的圆形切割边缘。

3. 发明授权

US4744164A Cartridge feeding device for repeating rifle 失效
标题翻译：用于重复步枪的送料装置
公开(公告)号：US4744164A
公开(公告)日：1988-05-17
申请号：US934541
申请日：1986-11-24
申请人： Benedikt Rieger
发明人： Benedikt Rieger
IPC分类号： F41A9/38 , F41A9/17 , F41C13/00
CPC分类号： F41A9/17
摘要： In a cartridge feeding device for a repeating rifle, a magazine well is provided in the breech casing in front of the rear barrel end underneath the rear end. Toward the rear, a guide housing is arranged behind the magazine well, this housing has an opening at the top in a zone behind a breech head of the rifle and, in a rearward half of this opening, two mutually opposed holding lips, the mutual spacing (a) of the latter being somewhat smaller than the case diameter of the cartridge. A loading plate is pivotably mounted in the guide housing, this plate being pivotable upwardly under spring action. The magazine box exhibits at the top an opening extending over its entire length and, in the region of this opening, two mutually opposed magazine lips. A slide is provided which is connected with the displaceable guide strips of the breech mechanism and extends transversely to the barrel axis (A); this slide is arranged at the level of the uppermost cartridge, and is located, in the locking position of the breech mechanism, in front of the projectile tip of the uppermost cartridge, and contacts, upon a backward movement of the breech mechanism, the projectile tip of the uppermost cartridge, pushing the latter rearwardly out of the magazine box into the guide housing.
摘要翻译：在用于重复步枪的盒式存储器馈送装置中，在后端的后筒端的前面的后膛壳体中设置有一个盒体。在后部，导杆壳体布置在杂志井后面，该壳体在步枪的后膛头后面的区域中具有开口，并且在该开口的后半部分中具有两个相互对置的保持嘴唇，相互后者的间隔（a）略小于盒的壳体直径。装载板可枢转地安装在导向壳体中，该板可在弹簧作用下向上枢转。杂志盒在顶部展示了其整个长度上延伸的开口，并且在该开口的区域中具有两个彼此相对的杂志嘴唇。提供了一个滑动件，其与后膛机构的可移动引导条连接并且横向于筒体轴线（A）延伸; 该滑块布置在最上面的卡盘的水平面上，并且位于枪闩机构的锁定位置处，位于最上面的弹药筒的射弹尖端的前面，并且在后膛机构的向后移动时接触射弹将最后一个盒的顶端推向后方，将其从仓盒中向后推入导向壳体。

4. 发明授权

US2630645A Cartridge loading mechanism for bolt action guns 失效
标题翻译：螺栓动作枪支架装载机构
公开(公告)号：US2630645A
公开(公告)日：1953-03-10
申请号：US16994750
申请日：1950-06-23
申请人： OLSON ALTON M
发明人： OLSON ALTON M
IPC分类号： F41A3/24 , F41A9/17 , F41A9/72
CPC分类号： F41A9/72 , F41A3/24 , F41A9/17

5. 发明授权

US2132761A Firearm 失效
公开(公告)号：US2132761A
公开(公告)日：1938-10-11
申请号：US1353535
申请日：1935-03-28
申请人： CLIFTON ROBERTSON ROY
发明人： CLIFTON ROBERTSON ROY
IPC分类号： F41A9/17 , F41A9/72
CPC分类号： F41A9/72 , F41A9/17

6. 发明授权

US1984443A Firearm 失效
标题翻译：火器
公开(公告)号：US1984443A
公开(公告)日：1934-12-18
申请号：US64397632
申请日：1932-11-23
申请人： SWEBILIUS CARL G
发明人： SWEBILIUS CARL G
IPC分类号： F41A3/42 , F41A9/17 , F41A15/12 , F41A19/32
CPC分类号： F41A3/42 , F41A9/17 , F41A15/12 , F41A19/32

7. 发明授权

US11248864B2 Compact firearm 有权
公开(公告)号：US11248864B2
公开(公告)日：2022-02-15
申请号：US16842685
申请日：2020-04-07
申请人： Kel-Tec CNC Industries Inc.
发明人： George Kellgren
IPC分类号： F41A9/17 , F41A9/45
摘要： Firearms have a lower frame including a trigger and a grip, an upper frame including a barrel and a bolt, and a magazine receptacle configured to receive a magazine and positioned between the upper and lower frames. The lower frame and upper frame may each have forward portions pivotally connected to each other to form a pivotal connection. The pivotal connection may be operable to pivot on a horizontal axis transverse to the firearm. The upper and lower frames may be movable between an open position in which the upper and lower frame are angularly separated from each other and the magazine receptacle is accessible for removal and replacement of a magazine, and a closed position in which the magazine is closely received between the upper and lower frames. The magazine receptacle may be laterally open on both sides of the firearm.

8. 发明授权

US10422600B2 Collapsible pistol 有权
公开(公告)号：US10422600B2
公开(公告)日：2019-09-24
申请号：US15948353
申请日：2018-04-09
申请人： William S. Osborne
发明人： William S. Osborne
IPC分类号： F41A11/04 , F41A9/17 , F41A9/78 , F41C9/02 , F41C3/00 , F41A9/60
摘要： A collapsible pistol features enhanced safety, ease of use, and improved performance as compared to prior designs. The pistol is easily reconfigured from an open, ready-to-fire position to a closed or collapsed position that makes the pistol quite compact, safe, and readily concealable. The overall design of the pistol is such that the manipulation of the pistol into and out of the open, ready-to-fire position can be accomplished with a user having relatively small hands and/or relatively low grip strength.

9. 发明授权

US2623226A Device for inserting and projecting cleaning projectiles in air lines for converters 失效
标题翻译：用于在转换器的空气管路中插入和投射清洁弹丸的装置
公开(公告)号：US2623226A
公开(公告)日：1952-12-30
申请号：US4599448
申请日：1948-08-25
申请人： JONES LE ROY C , JONES CARL E
发明人： JONES LE ROY C , JONES CARL E
IPC分类号： F16L55/46 , F41A9/17 , F41B11/52
CPC分类号： F41B11/52 , F16L55/46 , F41A9/17 , Y10T137/4891 , Y10T137/7898

10. 发明授权

US2448081A Automatic ammunition feed for firearms 失效
标题翻译：枪支自动弹药
公开(公告)号：US2448081A
公开(公告)日：1948-08-31
申请号：US54575544
申请日：1944-07-20
申请人： CONWAY WOODVILLE B
发明人： CONWAY WOODVILLE B
IPC分类号： F41A9/17 , F41A9/55
CPC分类号： F41A9/55 , F41A9/17

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