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公开(公告)号：US5180874A
公开(公告)日：1993-01-19
申请号：US751551
申请日：1991-08-29
IPC分类号： F41C23/12
CPC分类号： F41C33/001 , F41C23/12
摘要： The improved handgun assembly of the present invention includes a handgun with barrel and a butt having a handgrip, and a novel handgun brace resting against but otherwise unconnected to the handgun. The brace is in the form of a unitary rod having an upraised front portion, an intermediate portion connected thereto and sloping downwardly and rearwardly therefrom, and a rear portion connected to the intermediate portion and extending downwardly and rearwardly therefrom. The front portion bears an upraised, preferably detachable fork which holds the gun barrel. The fork may be stepped to accommodate gun barrels of various diameters. The intermediate portion includes a palm rest and a gun butt holder. The palm rest and holder may be in form of a single tube with an elongated recess into which the butt fits. There may be an elongated bottom slot in the tube up thru which a slideable stop pin fits to brace the back of the gun butt. The rear portion of the rod includes a forked arm or wrist grip, to which may be releasably connected a rear extension bearing a forked forearm- or upper arm- brace. The assembly is light weight, compact and effective to steady a shooter's aim, principally for hunting purposes.
摘要翻译： 本发明的改进的手枪组件包括具有枪管的手枪和具有手柄的屁股，以及支撑在手枪上而不是与手枪相连的新型手枪支架。 支架是具有上升的前部，连接到其上并从其向下和向后倾斜的中间部分的整体杆的形式，以及连接到中间部分并且从其向后和向后延伸的后部。 前部具有一个抬起的，最好是可拆卸的叉子，其保持枪管。 叉子可以是阶梯式的，以容纳各种直径的枪管。 中间部分包括掌垫和枪支座。 掌托和保持器可以是具有细长凹槽的单个管的形式，对接配合到其中。 管中可能有一个细长的底部槽，通过这个可滑动的止动销适合于支撑枪支的后部。 杆的后部包括叉形臂或手腕把手，其可以可释放地连接在后部延伸部上，所述后延伸部支承有分叉的前臂或上臂支撑。 组装重量轻，结构紧凑，有效地稳定了射手的目标，主要用于狩猎目的。
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公开(公告)号：US4716875A
公开(公告)日：1988-01-05
申请号：US897267
申请日：1986-08-18
CPC分类号： F02M37/0017 , F16L55/11
摘要： The safety plug device is adapted to releasably plug the fluid fuel line of an internal combustion engine. The device has an external multiple stepped cylindrical configuration and/or central cavity with a like configuration so that it can be used effectively with various diameters of fuel lines and can either be inserted in the central opening of the fuel line or can be disposed over the fuel line, to prevent loss of fuel after the fuel line is removed from, for example, a carburator. The device is preferably of resilient elastomeric material resistant to deterioration by fuel and can include metal inserts, or be all metal, ceramic, etc. Thus, danger of fire from spilled fuel such as gasoline, kerosene, oil and the like can be readily avoided by the use of the plug device. Moreover, because the plug device physically reinforces the fuel line, clamping of the fuel line at the plug device does not damage the fuel line, in contrast to conventional clamping which breaks down the fuel line. In one embodiment, the plug device includes an outer protective resilient sheath which enables clamps of a single diameter to be effectively used. The device is simple, durable and inexpensive.
摘要翻译： 安全塞装置适于可释放地堵塞内燃机的流体燃料管线。 该装置具有外部多级圆柱形构造和/或具有相似构造的中心腔，使得其可以有效地用于各种直径的燃料管线，并且可以被插入到燃料管线的中心开口中，或者可以设置在 燃料管线，以防止燃料管线从例如渗碳器移除之后的燃料损失。 该装置优选地具有耐燃料劣化的弹性弹性体材料，并且可以包括金属插入件，或全部为金属，陶瓷等。因此，可以容易地避免由溢出的燃料例如汽油，煤油，油等引起的火灾危险 通过使用插头设备。 此外，由于插头装置物理地加强了燃料管线，所以与分解燃料管路的常规夹紧相反，燃料管线在插塞装置处的夹紧不会损坏燃料管线。 在一个实施例中，插头装置包括能够有效使用单个直径的夹具的外部保护弹性护套。 该设备简单，耐用，价格便宜。
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公开(公告)号：US4686956A
公开(公告)日：1987-08-18
申请号：US848628
申请日：1986-04-07
CPC分类号： F41B5/1438
摘要： The archery arrow rest device includes an arrow launcher in the form of an upwardly and forwardly extending blade having a forked upper end for contacting the underside of an arrow shaft, flanked by a pair of flexible, resilient, bendable, upwardly and forwardly extending wire arms for gripping the opposite sides of the arrow shaft. Those arms are connected to the launcher or to a transverse support arm, as is the launcher. The launcher may be pivotally connected to such transverse arm, and biased to a position perpendicular to the transverse arm by springs connected to it or to the arrow-gripping arms so as to eliminate the need for a plunger. The transverse arm is laterally adjustably received in a block securable to the side of an archery bow riser to adjustably support the launcher at a desired location in the bow window. The launcher may be of resiliently depressible material and/or may be rotatable into a depressed position but spring biased to the upright position along with the transverse arm. Such transverse arm may be square in cross-section, toothed as its four exterior edges and driven by a wheel in the block. A click stop mechanism may be attached thereto.
摘要翻译： 射箭箭头休息装置包括向上和向前延伸的刀片形式的箭头发射器，其具有用于接触箭头轴的下侧的叉形上端，其侧面是一对柔性的，弹性的，可弯曲的，向上和向前延伸的线臂 用于夹紧箭头轴的相对侧。 这些臂连接到发射器或横向支撑臂，发射器也是如此。 发射器可以枢转地连接到这种横向臂，并且通过连接到其上的弹簧或与箭头夹持臂弹簧偏压到垂直于横向臂的位置，以消除对柱塞的需要。 横向臂可横向调节地容纳在可固定到射箭弓提升板侧面的块中，以可调节地将发射器支撑在弓形窗中的期望位置处。 发射器可以是弹性可压缩材料和/或可以旋转到凹陷位置，但是弹簧与横向臂一起偏压到直立位置。 这种横臂可以是正方形的横截面，齿形为其四个外部边缘并由块中的轮驱动。 可以附接点击停止机构。
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公开(公告)号：US5429107A
公开(公告)日：1995-07-04
申请号：US151977
申请日：1993-11-15
IPC分类号： F41B5/22
CPC分类号： F41B5/143
摘要： The improved rest features a detachable launcher arm having a launching tip of hard metal such as stainless steel or the like, or of cermet or ceramic which is resistant to wear from carbon and other abrasive arrows. The rest includes a mounting block which extends rearwardly behind the handle of an archery bow and to which is rotatably connected by a spring or the like to a cross bar which extends transversely behind the arrow window of the bow and to which is releasably connected the launcher arm. The arm extends upwardly and forwardly into the arrow window of the bow and is adjustable in position in the window. The front end of the arm ends in the launching tip. The tip includes a downwardly and forwardly extending launching groove which is smooth and concave and deepens from the rear to the front thereof. The tip may be removable and the rest may be provided with a number of the tips of various groove diameters to accomodate various arrow shaft diameters. The detachable tip can be screwed into the launcher arm or can fit within an elastomeric or coiled wire sleeve in the arm which allows wear-reducing play in the tip. The tip can include a removeable outer elastomeric sleeve which also reduces tip wear. The tip can be a solid block of one piece design and manufacture. The connector block can include a radially spaced number of holes to attach a spring connecting the crossbar and block for various tensions on the arm.
摘要翻译： 改进的休息具有可拆卸的发射臂，其具有诸如不锈钢等的硬质金属的发射尖端，或者耐碳和其它磨料箭头的磨损的金属陶瓷或陶瓷。 其余的包括一个安装块，该安装块向后延伸到射箭弓的手柄之后，弹簧等可旋转地连接到横杆上，该横杆横向延伸到弓形物的箭头窗后面，可释放地连接发射器 臂。 手臂向上并向前延伸到弓箭的箭头窗口，并可在窗口中的位置调节。 臂的前端在发射尖端终止。 尖端包括向下且向前延伸的发射槽，其平滑且凹入并且从后部到其前部变深。 尖端可以是可移除的，并且其余部分可以设置有多个各种槽直径的尖端以适应各种箭头轴直径。 可拆卸的尖端可以拧入发射器臂中，或者可以装配在臂中的弹性体或线圈套管内，这允许尖端中的减少磨损。 尖端可以包括可除去的外部弹性体套筒，其还减少尖端磨损。 尖端可以是单件设计和制造的实心块。 连接器块可以包括径向间隔数量的孔，以连接连接横杆和块的弹簧用于臂上的各种张力。
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公开(公告)号：US4398528A
公开(公告)日：1983-08-16
申请号：US338334
申请日：1982-01-11
CPC分类号： F41B5/143
摘要： An improved archery bow assembly is provided which includes an archery bow having an arrow shelf and sidewall defining an arrow window, an archery arrow and an improved arrow rest disposed in and behind the window and supporting the arrow in the window for shooting. The rest includes a bracket, and first and second arrow supports connected to the bracket and supporting the bottom and at least one side of the arrow. The bracket has an arm releasably locked to the sidewall through an elongated slot, which arm extends horizontally rearwardly of the bow and is interconnected to a rear connector plate. A horizontal transversely extending cross arm passes through and is clamped in the connector below the rearwardly extending arm. The cross arm bears in a slot thereof the first arrow support in the form of an upwardly and forwardly extending flexible blade, preferably having a small raised flange at the outer margin of its forward end. The cross arm is rotatable to set the angle of the blade. The second arrow support may be a second blade secured to a cross bar positively locked to the connector plate above the cross arm, and/or may be a cushion plunger secured to the sidewall. The assembly provides positive clearance of the bracket from the bow hand and the arrow during firing of the arrow, and permits maximum adaptability of the rest to various sizes and types of arrows and bows.
摘要翻译： 提供了一种改进的射箭弓组件，其包括具有箭头架和侧壁的射箭弓，所述箭头架和侧壁限定箭头窗口，射箭箭头和设置在窗口中和后面并且支撑窗口中的箭头用于拍摄的改进的箭头。 其余的包括支架，第一和第二箭头支撑件连接到支架并支撑底部和箭头的至少一侧。 支架具有通过细长槽可释放地锁定到侧壁的臂，该细长的槽在水平方向上延伸，并且与后连接板相互连接。 水平横向延伸的横臂穿过并被夹紧在后延伸臂下方的连接器中。 横臂在其槽中承载呈向上和向前延伸的柔性叶片形式的第一箭头支撑件，优选地在其前端的外边缘处具有小的凸缘。 十字臂可旋转以设定叶片的角度。 第二箭头支撑件可以是固定到十字杆的第二刀片，该十字杆被牢固地锁定在横臂上方的连接器板上，和/或可以是固定到侧壁的缓冲柱塞。 组合件在箭头的射击期间从弓形手和箭头提供支架的正间隙，并且允许其余的各种尺寸和类型的箭头和弓的最大适应性。
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公开(公告)号：US5102100A
公开(公告)日：1992-04-07
申请号：US631870
申请日：1990-12-21
CPC分类号： F41B5/14 , B25B27/02 , B25B27/04 , B66F15/00 , Y10T29/53896
摘要： The archery arrowhead puller is particularly adapted for pulling broadheads as well as field points from buried positions in trees, tree stumps and the like without injury to the points. The device includes an elongated horizontal lever bar with a pair of hinged arms spaced along the length thereof and depending therefrom. The arms preferably are moveable between the hanging vertical position and a horizontal position and rotate in a plane along the longitudinal axis of the bar. One of the arms is a brace arm and is positioned at about the front of the bar while the other arm is a puller arm spaced rearwardly thereof. The brace arm has a pointed lower end preferably detachable from its remainder. Both the arms preferably have spaced transverse hinge holes in order to regulate their effective lengths. The bar preferably also has spaced transverse hinge holes and a slideable sleeve over the rear end thereof for extending the length of the bar for increased leverage. The lower end of the puller arm has an internally threaded space to threadably receive the rear threaded connector of the arrowhead in order to pull it easily from the buried position. Preferably, that lower puller arm end is tapered down to facilitate reaching buried connectors. The device is preferably of steel and is simple and efficient.
摘要翻译： 射箭箭头拉拔器特别适用于从树桩，树桩等中的埋藏位置拉出宽度以及场点，而不会损伤点。 该装置包括细长的水平杆杆，其具有沿其长度和从其延伸的一对铰接臂。 臂优选地可以在悬挂垂直位置和水平位置之间移动，并且沿着杆的纵向轴线在平面中旋转。 臂中的一个是支撑臂，并且位于杆的前部周围，而另一个臂是在其后方间隔开的牵引臂。 支撑臂具有优选可从其余部分拆卸的尖端下端。 臂都优选具有间隔开的横向铰链孔，以便调节它们的有效长度。 杆优选地还具有间隔开的横向铰链孔和在其后端上的可滑动套筒，用于延伸杆的长度以增加杠杆作用。 牵引臂的下端具有内螺纹空间，以螺纹接纳箭头的后螺纹连接器，以便容易地将其从掩埋位置拉出。 优选地，该下拉臂端部向下锥形以便于到达埋入式连接器。 该装置优选为钢，并且简单且高效。
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公开(公告)号：US4852286A
公开(公告)日：1989-08-01
申请号：US268273
申请日：1988-11-07
IPC分类号： F41A17/54
CPC分类号： F41A17/54
摘要： In one embodiment, the detachable gun trigger safety device includes a threaded bolt assembly having a longitudinally extending threaded shank and a curved bolt head adapted to receive a portion of the rear housing of a gun trigger guard. The device also includes a mating lock nut threadably received on that shaft and having a front surface adapted to bear against the rear of a gun trigger. The front surface of the nut includes a groove adapted to receive the rearwardmost curved surface of the trigger. The device is designed to span the space between a gun trigger and the rear portion of that gun's trigger guard and wedge the trigger forward to prevent its rearward movement and firing of the gun. The lock nut may include a number of spaced protrusions in its front surface to help resist turning of the nut when tight against the trigger. The nut may be knurled to facilitate turning on the shaft and the shaft may have one or more cotter pins holes transversely therethrough. The bolt head may have a curved central groove flanked by side flanges to assist in seating and retaining the bolt against the rear portion of the gun trigger guard. In another embodiment, the device may be a notched rubber ball, with or without an expansion bolt, or a two-piece expandable slip box.
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公开(公告)号：US4827895A
公开(公告)日：1989-05-09
申请号：US185418
申请日：1988-04-25
IPC分类号： F41B5/22
CPC分类号： F41B5/143
摘要： The archery bow arrow rest may include an elongated mounting block, the front portion of which is adapted to be connected to the sidewall of an archery bow with the remainder of the block extending rearwardly to a point behind the bow window. A transverse bar may be rotatingly connected to the block behind the window and bears a pair of resilient, upwardly and forwardly extending arrow-supporting blades. The second blade is weaker, longer and wider than the first and is mounted immediately below the first blade, extends forwardly thereof and rises thereabove. The front end of the second blade bent is up and is forked or notched with a pair of spaced diverging or parallel lines adapted to bracket an arrow shaft without gripping it so as to prevent arrow roll-off from the rest. The first blade's front end is also forked or notched to hold the underside of the arrow shaft. When an arrow shaft is supported by the two blades, they contact the shaft at two spaced points along the length of the shaft for better support. The second blade is weak enough to be easily flicked down and out of the way when the vanes of an arrow just shot by the bow strike it, without damaging the vanes or interfering with arrow flight. The blades may be biased into the arrow-supporting position by a spring connected to the bar and block and thus are vertically depressable. Rotational limit components, as well as bar position-adjusting components may also be provided.
摘要翻译： 射箭弓箭座可以包括细长的安装块，其前部适于连接到射箭弓的侧壁，其余的块向后延伸到弓形窗后方。 横杆可以旋转地连接到窗后的块上并且具有一对弹性的向上和向前延伸的箭头支撑叶片。 第二个叶片比第一个叶片更薄，更长和更宽，并且立即安装在第一个叶片的正下方，向前延伸并在其上方上升。 弯曲的第二刀片的前端是向上的，并且被一对间隔开的发散的或平行的线条分叉或切口，该线条适于支撑箭头轴而不夹持箭头，以防止箭头从其余部分滚降。 第一个刀片的前端也被分叉或切口以保持箭头轴的下侧。 当箭头轴由两个叶片支撑时，它们沿着轴的长度在两个间隔的位置接触轴，以获得更好的支撑。 当箭头刚刚射击的箭头的叶片撞击它时，第二个叶片足够弱，很容易弹起来，不会损坏叶片或干扰箭头飞行。 叶片可以通过连接到杆和块的弹簧被偏压到箭头支撑位置，并且因此是可垂直按压的。 还可以提供旋转限制部件以及杆位置调整部件。
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公开(公告)号：US4825576A
公开(公告)日：1989-05-02
申请号：US177391
申请日：1988-04-04
CPC分类号： F41A17/54
摘要： In one embodiment, the detachable gun trigger safety device includes a threaded bolt assembly having a longitudinally extending threaded shank and a curved bolt head adapted to receive a portion of the rear housing of a gun trigger guard. The device also includes a mating lock nut threadably received on that shaft and having a front surface adapted to bear against the rear of a gun trigger. The front surface of the nut includes a groove adapted to receive the rearwardmost curved surface of the trigger. The device is designed to span the space between a gun trigger and the rear portion of that gun's trigger guard and wedge the trigger forward to prevent its rearward movement and firing of the gun. The lock nut may include a number of spaced protrusions in its front surface to help resist turning of the nut when tight against the trigger. The nut may be knurled to facilitate turning on the shaft and the shaft may have one or more cotter pins holes transversely therethrough. The bolt head may have a curved central groove flanked by side flanges to assist in seating and retaining the bolt against the rear portion of the gun trigger guard. In another embodiment, the device may be a notched rubber ball, with or without an expansion bolt, or a two-piece expandable slip box.
摘要翻译： 在一个实施例中，可拆卸枪触发器安全装置包括螺栓组件，其具有纵向延伸的螺纹柄和弯曲螺栓头，该螺栓头适于接纳枪式扳机护罩的后壳体的一部分。 该装置还包括可螺纹地容纳在该轴上的配合锁紧螺母，并且具有适于抵靠枪式扳机后部的前表面。 螺母的前表面包括适于容纳触发器的最后面的曲面的凹槽。 该装置被设计成跨越枪式扳机和该枪的触发器护罩的后部之间的空间，并向前楔入扳机，以防止其向后移动和射击枪。 锁紧螺母在其前表面中可以包括多个间隔开的突起，以帮助抵抗触发器紧固时螺母的转动。 螺母可以被滚花以便于转动轴，并且轴可以横向穿过其中的一个或多个开口销孔。 螺栓头可以具有侧面为侧凸缘的弯曲的中心槽，以有助于将螺栓安置并保持抵靠枪式扳机护罩的后部。 在另一个实施例中，该装置可以是具有或不具有膨胀螺栓的缺口橡胶球，或两件式可膨胀滑动盒。
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公开(公告)号：US4748964A
公开(公告)日：1988-06-07
申请号：US27944
申请日：1987-03-19
CPC分类号： F41B5/143
摘要： The archery bow arrow rest and side pressure plate assembly includes an arrow rest formed of an elongated mounting block, a rear transverse cross bar adjustably connected thereto and a forwardly and upwardly extending resilient flexible arrow support connected to the free end of the crossbar. The side pressure plate sub-assembly includes a cross shaft adjustably threaded transversely through the block in front of the crossbar and bearing on its free end a flexible, resilient bent pressure plate having a pair of sloped surfaces joined at a laterally extending point and contactable with the side of an arrow shaft. The pressure plate may be V- or U-shaped and backed by a tensioning plate. It may be received in a close fitting slot in the free end of the cross shaft so that it will not inadvertantly pivot. The arrow support may also be backed by a tensioning plate. The pressure plate may include a long arm so that it extends well forward or rearward of the cross shaft for improved arrow clearance. The arrow support and pressure plate may have sloped sides facing each other to cradle an arrow shaft against rolloff from the rest. The assembly is simple, inexpensive and efficient.
摘要翻译： 射箭弓箭座和侧压板组件包括由细长安装块形成的箭头支架，可调节地连接到其上的后横向横杆，以及连接到横杆自由端的向前和向上延伸的弹性柔性箭头支撑件。 侧压板子组件包括横向可横向地穿过横梁前面的块的横向轴，并在其自由端上承载柔性弹性弯曲压板，该压板具有在横向延伸的点处连接并可与 箭头的一侧。 压板可以是V形或U形并且由张紧板支撑。 它可以被接收在十字轴的自由端中的紧密配合的狭槽中，使得其不会无意地枢转。 箭头支撑件也可以由张紧板支撑。 压板可以包括长臂，使得其能够沿横向轴向前或向后延伸以改善箭头间隙。 箭头支撑和压板可以具有彼此面对的倾斜侧面，从而摇动箭头轴，从而从其余部分滚降。 组装简单，价格低廉。
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