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公开(公告)号：US5636465A
公开(公告)日：1997-06-10
申请号：US695227
申请日：1996-08-07
申请人： David A. Johnson
发明人： David A. Johnson
摘要： A protective carrier for holding a loaded spare magazine in a position of readiness for immediate insertion into operative engagement with a firearm. A latch mechanism in the carrier is operable simultaneously with and in response to release of the magazine retaining catch mechanism of the firearm, permitting an empty magazine and a loaded spare magazine to be released together, the empty magazine being allowed to fall clear of the firearm while the loaded spare magazine is grasped and inserted into the firearm for use in a minimum amount of time. The spare magazine carrier of the invention protectively surrounds the open upper end of the spare magazine to shield cartridges held therein against contamination by dirt, mud, and the elements, in order to help avoid malfunction or damage of the firearm. A control device extender is provided to operate a bolt catch lever of a rifle which may be covered by the spare magazine carrier.
摘要翻译： 用于将装载的备用杂志保持在准备立即插入与枪支操作性接合的位置的保护载体。 载体中的闩锁机构可与枪械的弹匣保持夹持机构释放同时作用并响应其释放，从而允许空的弹匣和装载的备用弹匣一起释放，使空的弹匣可以脱离枪支 而装载的备用杂志被抓住并插入枪支中以在最短时间内使用。 本发明的备用杂志载体保护性地围绕备用杂物箱的敞开的上端，以屏蔽保持在其中的墨盒，防止污垢，泥浆和元件的污染，以帮助避免火器的故障或损坏。 提供控制装置延长器以操作可由备用匣架承载的步枪的螺栓锁定杆。
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公开(公告)号：US5454687A
公开(公告)日：1995-10-03
申请号：US900529
申请日：1992-06-17
申请人： Peter E. Johnson , David A. Johnson
发明人： Peter E. Johnson , David A. Johnson
摘要： An apparatus for sorting and stacking thin rigid plates, such as used in storage batteries, receives the plates horizontally in spaced-apart groups, transports the groups horizontally and deposits them into stacks on a stacking apparatus that orients them vertically and delivers them for further processing. The groups of plates are carried on a conveyor system having chains that are spaced further apart than the width of the plates. Opposed pads extending inwardly from the chains engage the edges of the plates. Each pad has a length approximately equal to the height of the plates and is separated from each adjacent pad by a distance that is greater than the height of the plates. Stops located between the chains contact the groups of plates and prevent their continued movement with the chains thus causing them to drop between adjacent pads and off of the conveyor. In a preferred embodiment the apparatus includes a collection system that causes every group of plates in a stack to drop the same distance. Also, in a preferred embodiment, at least some groups of plates in each stack are displaced onto a transfer conveyor, that operates at a lower speed than the main conveyor, before they reach the stacking apparatus. Thus, there is more time between the arrival of groups of plates at the stacking apparatus, which permits the just formed stack to be advanced without interference from the first group of the next stack.
摘要翻译： 用于分类和堆叠诸如在蓄电池中使用的薄的刚性板的装置在间隔开的组中水平地接收板，并将它们水平地输送，并将它们堆积在堆叠装置上，使其垂直定向并将其递送进行进一步处理 。 板组承载在具有比板的宽度更远分开的链条的输送系统上。 从链条向内延伸的相对的焊盘与板的边缘接合。 每个垫具有大约等于板的高度的长度，并且与每个相邻的垫分开大于板的高度的距离。 位于链条之间的止动件与板组接触，并防止它们随着链条的继续运动，从而导致它们在相邻垫片之间掉落并且离开输送机。 在优选实施例中，该装置包括收集系统，其使堆叠中的每一组板落下相同的距离。 而且，在优选实施例中，每个堆叠中的至少一些板组被移动到转移输送机上，该输送机在它们到达堆垛装置之前以比主输送机低的速度操作。 因此，在堆叠装置之间的板组到达之间有更多的时间，这允许刚刚形成的堆叠在没有来自下一堆叠的第一组的干扰的情况下前进。
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公开(公告)号：US4866870A
公开(公告)日：1989-09-19
申请号：US273329
申请日：1988-11-18
申请人： David A. Johnson
发明人： David A. Johnson
IPC分类号： F41A9/85
CPC分类号： F41A9/85
摘要： A holder for releasable securement of cartridges in condition for simultaneous loading of the cartridges into the chambers of a revolver's cylinder. The holder comprises the cylindrical body, having a plurality of axially extending, radially distributed cartridge-receiving bores adapted to align with and introduce the rounds into the revolver's cylinder chambers. The holder also includes a locking device which holds the cartridges by the rims of the cartridges, and this locking device can be released automatically as the cartridges are introduced into the chambers of the revolver. A free rotating sleeve allows the rotation of the holder such that the cartridges slide easily into the revolver. A plurality of legs attached to the holder allow for positioning the holder in proper alignment with the revolver's cylinder without touching projections of the revolving cylinder or the revolver itself.
摘要翻译： 用于可释放地固定墨盒的支架，用于同时将墨盒装载到左轮手枪缸的腔室中。 保持器包括圆柱体，其具有多个沿轴向延伸的径向分布的容器容纳孔，其适于与圆筒对准并将其引入到左轮的气缸室中。 保持架还包括锁定装置，其通过盒的边缘保持盒，并且当盒被引入到左轮手枪的腔室中时，该锁定装置可以自动释放。 自由旋转的套筒允许保持器旋转，使得盒子容易滑入左轮手枪中。 附接到保持器的多个腿允许将保持器定位成与旋转筒的正确对准，而不接触旋转筒或左轮手自身的突起。
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公开(公告)号：US4571872A
公开(公告)日：1986-02-25
申请号：US648451
申请日：1984-09-06
申请人： David A. Johnson
发明人： David A. Johnson
IPC分类号： F41C23/02
CPC分类号： F41C23/02 , Y10S224/913
摘要： An assembly for fastening a sling to the front portion of a military rifle or other shoulder weapon in an orientation facilitating carrying such a weapon at the carrier's side in an upright orientation, with the longitudinal axis of the weapon generally horizontal. A main body includes a forked end which fits on a bayonet lug and a bored opposite end which can be attached in a sling swivel mounting position on the weapon. A rotatable pedestal holds a sling swivel on one side of the weapon, where it is rotatable and pivotable about different axes. A second sling swivel can also be installed to one form of the assembly in the conventional military orientation. The construction of the assembly can be integrated into the structure of a front sight assembly.
摘要翻译： 一种用于将吊带紧固到军用步枪或其他肩部武器的前部的组件，其方向以便于在武器的纵向轴线大致水平的方式将托架的一侧以直立方向携带这样的武器。 主体包括一个分叉的端部，该叉形端部装配在一个卡口耳环上，一个钻孔的相对端部可以安装在武器上的吊装旋转安装位置上。 可旋转的基座在武器的一侧上保持吊索旋转，其中可旋转和绕不同轴线枢转。 在常规的军事方向上，也可以在组件的一种形式上安装第二吊索旋转件。 组件的结构可以集成到前视镜组件的结构中。
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公开(公告)号：US5501025A
公开(公告)日：1996-03-26
申请号：US332700
申请日：1994-11-01
申请人： David A. Johnson
发明人： David A. Johnson
摘要： An improvement for retaining sling swivels on a firearm where web or narrow fabric is used in place of cord. Holes in an outer retaining piece and an inner cushioning piece can be of any shape. An extending projection may be used in the holes to conform the web or narrow fabric to the openings in the sling swivel.In another embodiment, a wire may be enclosed in a closed web loop. A tab, which is folded and stitched, is formed adjacent to an outer retaining piece.
摘要翻译： 用于在使用网或窄织物代替绳索的枪支上保持吊带旋转的改进。 外保持件和内缓冲件中的孔可以是任何形状。 可以在孔中使用延伸的突出部，以使幅材或窄织物与吊索转台中的开口相吻合。 在另一个实施例中，线可以封闭在封闭的卷筒环中。 折叠和缝合的突片邻近外部保持件形成。
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公开(公告)号：US5499752A
公开(公告)日：1996-03-19
申请号：US77911
申请日：1993-06-21
申请人： David A. Johnson
发明人： David A. Johnson
CPC分类号： F41B5/1461 , Y10S224/916 , Y10S224/917
摘要： A shoulder bow carrier comprising an adjustable shoulder strap made of flexible material, having loops at each end of the shoulder strap for receiving and supporting the ends of a bow and joining the ends of the shoulder strap by a flexible, stretchable piece of material which is within a fixed-length flexible tube assembly.
摘要翻译： 一种肩胛骨托架，包括由柔性材料制成的可调节的肩带，在肩带的每个端部处具有环，用于接收和支撑弓的端部并且通过柔性的可拉伸的材料片与肩带的端部接合， 在固定长度的柔性管组件内。
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公开(公告)号：US4709496A
公开(公告)日：1987-12-01
申请号：US943946
申请日：1986-12-18
申请人： David A. Johnson
发明人： David A. Johnson
CPC分类号： F41A17/44
摘要： A safety device for use with a repeating firearm having a magazine well for holding a box-like removable magazine, to prevent the firearm from being fired unintentionally and for providing an indication visible at some distance that the firearm is in a safe condition. A main body of the device corresponds in size with the magazine for the weapon and includes a top portion which extends into the space left open between the breech and the face of the bolt of the weapon when the bolt is withdrawn. A plunger slidably disposed within the main body is connected with a movable chamber probe which would be prevented from entering the chamber by a round of ammunition, and which prevents the plunger from being moved to a position latching the device in the firearm unless the probe is able to enter the firing chamber. Visible exposure of more than a predetermined portion of the safety device indicates that the safety device is not properly installed in the weapon and that the weapon is therefore not to be considered safe.
摘要翻译： 一种用于重复火器的安全装置，其具有用于保持盒状可拆卸杂志的杂志井，以防止火器被无意地发射，并提供在一定距离处可见的指示，使得枪支处于安全状态。 该装置的主体尺寸与武器的弹匣尺寸相对应，并且包括顶部，当螺栓被拉出时，该顶部延伸到武器的后膛和武器的表面之间左侧打开的空间中。 可滑动地设置在主体内的柱塞与可移动的腔室探针连接，可移动的腔室探针通过弹药防止进入腔室，并且防止柱塞被移动到锁定枪械的位置，除非探头是 能够进入发射室。 超过安全装置的预定部分的可见曝光表示安全装置未正确安装在武器中，因此武器不被认为是安全的。
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公开(公告)号：US4505012A
公开(公告)日：1985-03-19
申请号：US470712
申请日：1983-02-28
申请人： David A. Johnson
发明人： David A. Johnson
IPC分类号： F41C23/02
CPC分类号： F41C23/02 , Y10S224/913 , Y10T24/12 , Y10T24/45675 , Y10T24/45723 , Y10T24/45743
摘要： A sling swivel for removably attaching a sling of flat webbing or other strap material to a rifle or other firearm includes a loop member for receiving the webbing. The loop has a neck extending away from one side. A pivotable shaft carrying a movable link member extends through the neck and is spring-biased to urge the movable link toward the neck. A mounting pin is mounted on one end of the movable link member and is slidably receivable in a hole associated with the neck or a fixed link member. Moving the movable link from its normal position allows the mounting pin to be placed through an eye on a rifle, to attach the swivel to the rifle. The spring-biased pivotable shaft mounting pin is received within the hole. A stop extending from the neck, alongside the movable link, protects the movable link against being pushed away from the neck by an eye of a rifle on which the swivel may be mounted. The loop and neck are preferably of fiber reinforced plastic material, and a fixed link including the hole for the mounting pin is attached to the neck by a rivet whose head protrudes on the side of the neck where the movable link is located. The movable link includes a hole which receives the head of the rivet which connects the fixed link to the opposite side of the neck. The end of the pivotable shaft opposite the movable link may be recessed to help prevent inadvertent release of the swivel from a rifle.
摘要翻译： 用于可拆卸地将平面织带或其他带材料的吊索附接到步枪或其他枪支的吊索旋转件包括用于接收织带的环形构件。 该环具有从一侧延伸的颈部。 承载可移动连接构件的可枢转轴延伸穿过颈部并且被弹簧偏置以将可动连杆推向颈部。 安装销安装在可动连接件的一端，并可滑动地接收在与颈部或固定连接件相关联的孔中。 将可动连杆从其正常位置移动可以使安装销通过眼睛放置在步枪上，将旋转接头固定到步枪上。 弹簧偏置的可枢转轴安装销接收在孔内。 从颈部延伸的与可动连杆一起延伸的止动件可保护可动连杆免于被可旋转装置安装在其上的步枪的眼睛从颈部推开。 环和颈部优选为纤维增强塑料材料，并且包括用于安装销的孔的固定连接件通过其头部在可移动连接件所在的颈部的一侧突出的铆钉附接到颈部。 可动连杆包括一个孔，该孔容纳将固定连杆连接到颈部相对侧的铆钉头部。 与可动连杆相对的可枢转轴的端部可以是凹入的，以有助于防止旋转件从步枪的意外释放。
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公开(公告)号：US5718075A
公开(公告)日：1998-02-17
申请号：US571458
申请日：1995-12-13
申请人： David A. Johnson
发明人： David A. Johnson
摘要： An improvement for retaining sling swivels on a firearm where web or narrow fabric is used in place of cord. Holes in an outer retaining piece and an inner cushioning piece can be of any shape. An extending projection may be used in the holes to conform the web or narrow fabric to the openings in the sling swivel. In another embodiment, a wire may be enclosed in a closed web loop. A tab, which is folded and stitched, is formed adjacent to an outer retaining piece.
摘要翻译： 用于在使用网或窄织物代替绳索的枪支上保持吊带旋转的改进。 外保持件和内缓冲件中的孔可以是任何形状。 可以在孔中使用延伸的突出部，以使幅材或窄织物与吊索转台中的开口相吻合。 在另一个实施例中，线可以封闭在封闭的卷筒环中。 折叠和缝合的突片邻近外部保持件形成。
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公开(公告)号：US5207584A
公开(公告)日：1993-05-04
申请号：US801694
申请日：1991-12-02
申请人： David A. Johnson
发明人： David A. Johnson
CPC分类号： H01R12/714 , G01R1/0433 , G01R1/0466 , H05K7/1046 , H05K7/1069
摘要： Structure for electrically interconnecting a lead of an integrated circuit device to a terminal spaced at a distance from the lead. The apparatus includes a housing which is intermediate the lead and the terminal. The housing has a slot to receive one of each of the one or more contacts. A contact-receiving slot extends substantially parallel to an axis which extends between a corresponding integrated circuit lead and terminal. The housing further includes oppositely facing first and second surfaces. The first surface has a trough formed therein proximate the integrated circuit lead, and the second surface has a trough formed therein proximate the spaced terminal. A first elastomeric element is received in the trough formed in the first surface, and a second elastomeric element is received in the trough formed in the second surface. The first and second elastomeric elements have a measure of compressibility and tensile extendability. A generally planar contact is received within each slot. Each contact provided has a protrusion which extends outward from the first surface of the housing to be engaged by the integrated circuit lead to which it corresponds. Each contact also has a nub which extends outward from the second surface to engage the corresponding spaced terminal. Each contact also has first and second hook portions, the first hook portion being disposed proximate the contact protrusion and encircling the first elastomeric element to hold the contact to the first elastomeric element, the second hook portion being disposed proximate the contact nub and encircling the second being disposed proximate the contact nub and encircling the second elastomeric element to hold the contact to the second elastomeric element.
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