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    Compound archery bows
    1.
    发明申请
    Compound archery bows 有权
    复合射箭弓

    公开(公告)号：US20090145411A1

    公开(公告)日：2009-06-11

    申请号：US12287506

    申请日：2008-10-09

    申请人： Steven C. Sims ,  Greg Winters ,  Gary Sims ,  Jonathan Seil ,  Arden Merriman ,  Scott Eastman

    发明人： Steven C. Sims ,  Greg Winters ,  Gary Sims ,  Jonathan Seil ,  Arden Merriman ,  Scott Eastman

    IPC分类号： F41B5/10 ,  F41B5/14

    CPC分类号： F41B5/10 ,  F41B5/14 ,  Y10T29/49826

    摘要： Quiet, lightweight, well-balanced, forgiving, and accurate compound archery bows which have significantly reduced vibration and bow jump. The limbs and cams of these bows can be removed and replaced without a bow press, and the limbs of the bows are functional (active) over essentially their entire length and allow one to obtain equivalent performance from a more compact and lighter bow. The bow limbs may be leverage locked in articulated limb pockets. The limb butts extend forward well beyond the front of the riser. This eliminates limb length and limb angle as major factors in determining brace height, allowing one to choose a riser style and limb length which optimize arrow speed and bow stabilization. Novel adjustment mechanisms allow one to easily adjust the poundage or poundage and brace height of the bow. Vibration isolation systems may be employed to isolate the bow riser from the limb pockets. Bows with translating pockets, bows with stationery pockets and articulated risers, asymmetric bow limbs, and solid bow limbs with double belly cuts are also disclosed.

    摘要翻译： 安静，轻便，平衡，宽容，准确的复合射箭弓，显着减少了振动和弓跳。 这些弓形的四肢和凸轮可以在没有弓形压头的情况下被移除和更换，并且弓的四肢在其基本上整个长度上具有功能（主动），并允许从更紧凑和更轻的弓获得相当的性能。 弓肢可能被杠杆锁定在铰接的四肢口袋里。 肢体臀部向前延伸远远超过提升管的前部。 这可以消除肢体长度和肢体角度，作为确定支架高度的主要因素，允许人们选择提升器风格和肢体长度，从而优化箭头速度和弓稳定性。 新颖的调节机制可以轻松地调整弓箭的磅数或磅数和支撑高度。 可以使用隔振系统来将弓形立管与肢体穴分隔开。 具有翻译口袋的弓，带有文具口袋的弓和铰接提升器，不对称弓形肢体和具有双腹切口的实心弓形肢体。

    Compound archery bows
    2.
    发明授权
    Compound archery bows 有权

    公开(公告)号：US08347869B2

    公开(公告)日：2013-01-08

    申请号：US12287506

    申请日：2008-10-09

    申请人： Steven C. Sims ,  Greg Winters ,  Gary Sims ,  Jonathan Seil ,  Arden Merriman ,  Scott Eastman

    发明人： Steven C. Sims ,  Greg Winters ,  Gary Sims ,  Jonathan Seil ,  Arden Merriman ,  Scott Eastman

    IPC分类号： F41B5/00 ,  F41B5/10

    CPC分类号： F41B5/10 ,  F41B5/14 ,  Y10T29/49826

    摘要： Quiet, lightweight, well-balanced, forgiving, and accurate compound archery bows which have significantly reduced vibration and bow jump. The limbs and cams of these bows can be removed and replaced without a bow press, and the limbs of the bows are functional (active) over essentially their entire length and allow one to obtain equivalent performance from a more compact and lighter bow. The bow limbs may be leverage locked in articulated limb pockets. The limb butts extend forward well beyond the front of the riser. This eliminates limb length and limb angle as major factors in determining brace height, allowing one to choose a riser style and limb length which optimize arrow speed and bow stabilization. Novel adjustment mechanisms allow one to easily adjust the poundage or poundage and brace height of the bow. Vibration isolation systems may be employed to isolate the bow riser from the limb pockets. Bows with translating pockets, bows with stationery pockets and articulated risers, asymmetric bow limbs, and solid bow limbs with double belly cuts are also disclosed.

    Compound bows
    7.
    发明申请
    Compound bows 审中-公开
    复合弓

    公开(公告)号：US20070101980A1

    公开(公告)日：2007-05-10

    申请号：US11262257

    申请日：2005-10-28

    申请人： Steven Sims ,  Arden Merriman ,  Johnathan Seil ,  Gary Sims ,  Greg Winters

    发明人： Steven Sims ,  Arden Merriman ,  Johnathan Seil ,  Gary Sims ,  Greg Winters

    IPC分类号： F41B5/10

    CPC分类号： F41B5/10 ,  F41B5/105

    摘要： Improved compound bows which are smaller, more compact, lighter, and more easily handled and serviced than compound bows of conventional construction but are nevertheless capable of propelling an arrow at an equal or higher velocity and with comparable or greater accuracy than a conventional bow. The improved bows are quieter than those of conventional construction and less apt to snag on brush or other obstacles. They have a rigid riser with ends to which string cams are rotatably mounted and cam-associated power units mounted to and towards the ends of the riser. Each power unit has a component which is elastically deformed to store potential energy as the bow is drawn and a power cable connecting the power storing component to the associated string cam. A bow string extends between and is connected at its opposite ends to the string cams. As the bow is drawn, the string cams are rotated in counter directions, pulling on the power unit cables and thereby elastically deforming and storing potential energy in the power unit components. When the bow string is subsequently released, the elastically deformable power unit components restore to rest configurations, this converting the stored potential energy to arrow propelling kinetic energy. A timing cable arrangement insures that the cams are synchronized to rotate in unison, avoiding the unwanted nock travel that might otherwise occur; and the power units have an adjustment feature which allows the force required to fully draw the bow to be changed.

    摘要翻译： 改进的复合弓比常规结构的复合弓更小，更紧凑，更轻，更易于处理和维修，但是仍然能够以相同或更高的速度推进箭头，并且具有与常规弓形件相当或更高的精度。 改进的弓比传统结构更安静，不太容易堵塞刷子或其他障碍物。 它们具有刚性的提升器，其端部可旋转地安装有柱形凸轮，并且凸轮相关联的动力单元安装到提升管的端部并朝着提升管的端部安装。 每个动力单元具有弹性变形的部件，以在弓被拉制时存储势能，以及将功率存储部件连接到相关联的线凸轮的电力电缆。 弓弦线在其相对端延伸到弦凸轮之间并且连接到琴弦凸轮。 当弓被拉出时，绳索凸轮以相反方向旋转，拉动动力单元电缆，从而弹性变形并将功率存储在动力单元部件中。 当弓弦随后被释放时，可弹性变形的动力单元部件恢复到静止配置，这将存储的势能转换成箭头推动动能。 定时电缆布置确保凸轮同步以一致地旋转，避免了否则可能发生的不必要的运行; 动力单元具有调整特征，其允许完全画出要改变的弓的所需力。