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公开(公告)号：US4756295A
公开(公告)日：1988-07-12
申请号：US867085
申请日：1986-05-27
申请人： Matthew P. Guzzetta
发明人： Matthew P. Guzzetta
CPC分类号： F41B5/0094 , F41B5/10
摘要： A compound bow using a toggle link assembly to provide improved arrow speed, greater accuracy and improved ease of tuning and use. The bow basically includes first and second spaced bow limbs having a bowstring extending between their outer ends and having their other ends attached through power links to the opposite ends of a main riser. An adjustable connection between the limbs causes them to move in unison. A power canister is secured to the riser adjacent to one of the limb attachments. A toggle link assembly is connected between a power storage compression spring in the canister, and a link on the adjacent limb. As the bowstring is drawn with an arrow in the conventional manner, the toggle link assembly causes energy to be stored in the canister, such as by compressing the spring. When the bowstring is released, the stored energy imparts acceleration to the arrow through the toggle link assembly, limbs and bowstring. Details of a preferred toggle link assembly, an adjustable inter-limb connector, adjustable arrow rest and adjustable sight are also disclosed.
摘要翻译： 复合弓使用肘节连接组件提供改进的箭头速度，更高的精度和更好的调整和使用的便利。 弓形件基本上包括第一和第二间隔的弓形弓，其具有在其外端之间延伸的弓弦，并且其另一端通过动力连杆连接到主立管的相对端。 四肢之间的可调连接使它们一致移动。 动力罐被固定到靠近其中一个肢体附件的提升管。 肘节组件连接在罐中的蓄电压缩弹簧和相邻支杆之间的连杆上。 由于以常规方式用箭头绘制弓弦，所以肘节连杆组件通过压缩弹簧将能量储存在罐中。 当弓弦释放时，储存的能量通过肘节组件，四肢和弓弦向箭头传递加速度。 还公开了优选的肘节连杆组件，可调节的肢体连接器，可调节的枢轴支架和可调节的视线的细节。
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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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公开(公告)号：US4748963A
公开(公告)日：1988-06-07
申请号：US15310
申请日：1987-02-17
CPC分类号： F41B5/143
摘要： The archery bow assembly includes an archery bow having a riser with arrow window, arrow rest and handle, a pair of limbs and a bowstring. The assembly also includes a novel arrow holder which prevents an arrow from inadvertently rolling off the rest but which automatically releases the arrow as the arrow is drawn during shooting of the bow. The holder includes a flexible resilient elongated line of rubber or the like having a high frictional resistance with the surface of the arrow, connectors at one or both opposite ends of the line, an anchor bolt or the like anchoring one end of the line through its connector to the riser, preferably at the rear end thereof, and a smooth surfaced slide pin or the like interconnected to and projecting rearwardly from the riser and slideably receiving the connector at the opposite end of the line, after the line is passed over the arrow when the latter is on the rest. Preferably, the pin is carried by a crossbar. As the arrow is drawn rearwardly, the line travels with it until the connector slides off the slide pin so that the line automatically releases the arrow and then flexes out of the window area and arrow path. In order to accommodate various arrow shaft diameters, bow riser configurations, arrow rests and the like, the pin angle and length are adjustable, as is its position behind the bow window. The crossbar is also adjustable in length and angle.
摘要翻译： 射箭弓组件包括具有箭头窗口的提升管，箭头休息和手柄，一对肢体和弓弦的射箭弓。 该组件还包括一个新颖的箭头保持架，可防止箭头无意中滚落其余部分，但箭头在箭头拍摄期间自动释放箭头。 保持器包括具有与箭头表面的高摩擦阻力的橡胶或类似物的柔性弹性细长线，在线的一个或两个相对端处的连接器，锚定螺栓或类似物，其将线的一端固定在其上 连接器，优选地在其后端处，以及平滑的表面滑动销或类似物，其相互连接并从提升管向后突出并且在线路通过箭头之后可滑动地接收线路的相对端处的连接器 当后者在休息时。 优选地，销由横杆承载。 当箭头向后拉动时，线路随之移动，直到连接器从滑动销滑出，使得线路自动释放箭头，然后弯曲出窗口区域和箭头路径。 为了适应各种箭头轴直径，弓形立管构造，箭头等等，销的角度和长度是可调节的，以及其在弓窗后面的位置。 横杆也可以在长度和角度上调节。
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公开(公告)号：US4732135A
公开(公告)日：1988-03-22
申请号：US788486
申请日：1985-10-17
申请人： Niroslav A. Simo
发明人： Niroslav A. Simo
CPC分类号： F41B5/143
摘要： An arrow rest for an archery bow which is readily laterally adjustable and has an arrow support which pivots forwardly and downwardly upon movement of the arrow shaft and fletching across it and automatically returns to an initial predetermined position after discharge. The arrow rest mounts in a hole through the handle portion of the bow, and provides easy lateral adjustment or complete replacement of the rest in the field.
摘要翻译： 弓箭的箭头可以方便地横向调节，并且具有箭头支撑，当箭头轴移动时向前和向下枢转并向上摆动并在排出后自动返回到初始预定位置。 箭头支架通过弓的手柄部分安装在孔中，并且提供容易的侧向调节或者在现场中完全替换其余部分。
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公开(公告)号：US4715355A
公开(公告)日：1987-12-29
申请号：US844368
申请日：1986-03-26
申请人： Krail N. Lattig
发明人： Krail N. Lattig
CPC分类号： F41B5/1438 , F41B5/143
摘要： This invention is a highly damage-resistant arrow rest assembly used to hold the arrow of an archery bow in the correct position during the drawing, aiming, and launching sequences. Its construction includes a support arm which supports the arrow and a journal arm having a flat cam surface which articulates with a bow-mounting connecting plate in such a way as to allow both forward and rearward rotation of the support arm. This unlimited rotational ability of the support arm allows minimum deflection of arrow flight due to interference of the support arm with the arrow fletching and prevents breakage of the arrow rest assembly due to accidental rearward rotation of the support arm. Both the proper outward positioning of the support arm and the unlimited rotational ability of the support arm are due to a resilient bias applied to the flat cam surface of the journal arm of the arrow rest assembly.
摘要翻译： 本发明是用于在绘图，瞄准和发射序列期间将射箭弓的箭头保持在正确位置的高度抗损伤的箭头支架组件。 其结构包括支撑箭头的支撑臂和具有平坦的凸轮表面的轴颈臂，该凸轮表面与弓形安装连接板铰接，以允许支撑臂的向前和向后旋转。 支撑臂的这种无限旋转能力允许由于支撑臂与箭头fletching的干涉而导致的箭头飞行的最小偏移，并且防止由于支撑臂的意外向后旋转而导致的枢转组件的损坏。 支撑臂的适当的向外定位和支撑臂的无限旋转能力都是由于施加到箭头支撑组件的轴颈臂的平坦凸轮表面的弹性偏压。
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公开(公告)号：US4676220A
公开(公告)日：1987-06-30
申请号：US703030
申请日：1985-02-19
CPC分类号： F41B5/143
摘要： An arrow rest assembly for attachment to an archer's bow having a support plate. Mounted near one end of the support plate is a bowed flat spring. A magnetic rest pin is pivotally mounted to the plate for movement between an operative rest position wherein a tail section of the pin is magnetically attracted against a permanent magnet mounted to the plate and a retracted, inoperative position wherein the tail section is displaced a short distance from the magnet.
摘要翻译： 用于连接到具有支撑板的弓箭头的箭头休息组件。 在支撑板的一端附近安装有弓形弹簧。 磁性安置销枢转地安装到板上，用于在操作停止位置之间运动，其中销的尾部被磁力吸引到安装到板的永久磁体和缩回的不工作位置，其中尾部位移距离短 从磁铁。
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公开(公告)号：US4805584A
公开(公告)日：1989-02-21
申请号：US925558
申请日：1986-10-31
申请人： Robert E. Stinson
发明人： Robert E. Stinson
CPC分类号： F41B5/066 , Y10S224/916
摘要： A small, compact and lightweight bow-mounted arrow quiver for hunters and the like, having a small broadhead shield of a size and shape which may receive only a single broadhead arrow tip, and having an arrow shaft holder similarly adapted to receive only a single arrow shaft, both the broadhead shield and the arrow shaft holder being supported on a lightweight, elongated support means. Preferably, such support means is collapsible in nature, comprising a pair of pivotally-connected members which may alternatively be tightened into axially-aligned disposition when the quiver is in use, or otherwise released from such aligned disposition and pivoted upon one another to form a small and compact structure which may readily be carried in the pocket of the user.
摘要翻译： 用于猎人等的小型，紧凑且重量轻的弓形箭头颤振器，具有尺寸和形状的小的宽屏蔽罩，其可以仅接收单个宽头箭头，并且具有类似地适于仅接收单个 箭头轴，宽屏蔽和箭头轴保持器都支撑在轻便的细长支撑装置上。 优选地，这种支撑装置本质上是可折叠的，包括一对可枢转地连接的构件，当构型使用时，该构件可以可选地被紧固成轴向排列的构造，或者以其它方式从这种排列的位置释放并且彼此枢转以形成 小而紧凑的结构，其可以容易地携带在使用者的口袋中。
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公开(公告)号：US4796597A
公开(公告)日：1989-01-10
申请号：US12271
申请日：1987-02-09
申请人： Henry Farro
发明人： Henry Farro
CPC分类号： F41B5/143
摘要： A rest adapted to be mounted on a bow can guide an arrow into its flight direction. The rest has a flexible elongated member adapted to doubly contact the arrow and a mounting device. The mounting device can attach the flexible element to the bow. The flexible element has a lower segment and a lateral segment. The lower segment extends laterally from the bow and is positioned and sized to support the underside of an arrow. The lateral segment is spaced from and extends alongside the bow. This lateral segment has a jog at which the arrow is positionable to make single-point contact at the jog.
摘要翻译： 适于安装在弓上的休息台可以将箭头引导到其飞行方向。 其余的具有适于双重接触箭头的柔性细长构件和安装装置。 安装装置可以将柔性元件附接到弓。 柔性元件具有下段和外侧段。 下部段从弓形件横向延伸并且被定位和定尺寸以支撑箭头的下侧。 横向段与弓形件间隔开并且与弓形件一起延伸。 该横向部分具有点动，箭头可在该点动以在点动处进行单点接触。
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公开(公告)号：US4732134A
公开(公告)日：1988-03-22
申请号：US834552
申请日：1986-02-28
申请人： Shimon Waiser
发明人： Shimon Waiser
CPC分类号： F41B5/12
摘要： Projectile slide-pushers for crossbows. These slide-pushers are made of rigid material and each has a bottom surface conforming to upper outer surface of a crossbow barrel. A common surface on the projectile slide-pusher functions as both a projectile pusher and catch engaging surface. These slide-pushers perform longitudinal motions, parallel to and along the cross bow barrel during shooting.
摘要翻译： 用于弩的弹射滑块。 这些滑动推动器由刚性材料制成，并且每个都具有与弩斗的上外表面相符的底面。 抛射滑块推动器上的共同表面作为抛射体推动器和捕捉接合表面。 这些滑动推动器在拍摄期间平行于并沿着十字架筒筒执行纵向运动。
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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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