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公开(公告)号：US08794224B2
公开(公告)日：2014-08-05
申请号：US13344164
申请日：2012-01-05
IPC分类号： F41B5/12
CPC分类号： F41B5/12 , F41A21/02 , F41B5/0084 , F41B5/123 , F41B5/1403 , Y10T29/49826
摘要： A crossbow may include a crossbow barrel having reduced weight and increased strength and shock resistance to the crossbow. This invention may also aid in improving torsional resistance, improving specific stiffness, and increasing compresses strength. The invention may also reduce friction between a barrel and a bow string to increase bow string life. The invention may also reduce the friction between a barrel and a bow to allow added arrow distance. Additionally, the crossbow may decrease both vibration and sound.
摘要翻译： 弩可以包括具有减轻重量并且增加强度和对弩的抗冲击性的弩斗。 本发明还可以有助于改善抗扭转性，改善比硬度和提高压缩强度。 本发明还可以减少筒与弓弦之间的摩擦，从而增加弓弦寿命。 本发明还可以减少桶和弓之间的摩擦，以允许添加的箭头距离。 另外，弩可减少振动和声音。
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公开(公告)号：US20120199106A1
公开(公告)日：2012-08-09
申请号：US13344164
申请日：2012-01-05
CPC分类号： F41B5/12 , F41A21/02 , F41B5/0084 , F41B5/123 , F41B5/1403 , Y10T29/49826
摘要： A crossbow may include a crossbow barrel having reduced weight and increased strength and shock resistance to the crossbow. This invention may also aid in improving torsional resistance, improving specific stiffness, and increasing compresses strength. The invention may also reduce friction between a barrel and a bow string to increase bow string life. The invention may also reduce the friction between a barrel and a bow to allow added arrow distance. Additionally, the crossbow may decrease both vibration and sound.
摘要翻译： 弩可以包括具有减轻重量并且增加强度和对弩的抗冲击性的弩斗。 本发明还可以有助于改善抗扭转性，改善比硬度和提高压缩强度。 本发明还可以减少筒与弓弦之间的摩擦，从而增加弓弦寿命。 本发明还可以减少桶和弓之间的摩擦，以允许添加的箭头距离。 另外，弩可减少振动和声音。
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公开(公告)号：US20130116071A1
公开(公告)日：2013-05-09
申请号：US13669833
申请日：2012-11-06
CPC分类号： F42B6/06 , F41B5/1415 , F41B5/148
摘要： One or more techniques and/or systems are disclosed for a nock device that may be used on an arrow. A top portion a nock device can comprise one or more pairs of string guide impression on its top surface, where the respective one or more pairs of string guide impressions may be symmetrically arranged on the top surface, with respect to each other. A first pair of string guide impression can be disposed along a first bisecting line on the top surface, and, if present, a second pair of string guide impressions can be disposed along a second bisecting line on the top surface. The respective one or more pairs of string guide impression can be configured to receive a bowstring, where the first pair may receive the bowstring in a first orientation, and the second pair, if present, may receive the bowstring in a second orientation.
摘要翻译： 一个或多个技术和/或系统被公开用于可以在箭头上使用的蜂窝设备。 一个nock装置的顶部可以包括在其顶表面上的一对或多对弦引导印模，其中相应的一对或多对弦引导印模可相对于彼此对称地布置在顶表面上。 可以沿着顶表面上的第一等分线布置第一对线引导印模，并且如果存在，则可以沿着顶表面上的第二平分线布置第二对引线印模。 相应的一对或多对弦引导印模可以被配置为接收弓弦，其中第一对可以以第一取向接收弓弦，并且如果存在的话，第二对可以以第二取向接收弓弦。
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公开(公告)号：US08622855B2
公开(公告)日：2014-01-07
申请号：US13669833
申请日：2012-11-06
IPC分类号： F42B6/06
CPC分类号： F42B6/06 , F41B5/1415 , F41B5/148
摘要： One or more techniques and/or systems are disclosed for a nock device that may be used on an arrow. A top portion a nock device can comprise one or more pairs of string guide impression on its top surface, where the respective one or more pairs of string guide impressions may be symmetrically arranged on the top surface, with respect to each other. A first pair of string guide impression can be disposed along a first bisecting line on the top surface, and, if present, a second pair of string guide impressions can be disposed along a second bisecting line on the top surface. The respective one or more pairs of string guide impression can be configured to receive a bowstring, where the first pair may receive the bowstring in a first orientation, and the second pair, if present, may receive the bowstring in a second orientation.
摘要翻译： 一个或多个技术和/或系统被公开用于可以在箭头上使用的蜂窝设备。 一个nock装置的顶部可以包括在其顶表面上的一对或多对弦引导印模，其中相应的一对或多对弦引导印模可相对于彼此对称地布置在顶表面上。 可以沿着顶表面上的第一等分线布置第一对线引导印模，并且如果存在，则可以沿着顶表面上的第二平分线布置第二对引线印模。 相应的一对或多对弦引导印模可以被配置为接收弓弦，其中第一对可以以第一取向接收弓弦，并且如果存在的话，第二对可以以第二方向接收弓弦。
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公开(公告)号：US08499753B2
公开(公告)日：2013-08-06
申请号：US13028262
申请日：2011-02-16
IPC分类号： F41B5/00
CPC分类号： F41B5/12 , F41B5/123 , F41B5/1469 , Y10T29/49826
摘要： A cocking device for drawing the bowstring of a crossbow that can be selectively installed on an existing crossbow. The cocking device comprises a shape designed to prevent the cocking device from being improperly installed.
摘要翻译： 用于绘制可以选择性地安装在现有弩上的弩弓弦的起动装置。 起动装置包括设计成防止起动装置被不正确地安装的形状。
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公开(公告)号：US20110232619A1
公开(公告)日：2011-09-29
申请号：US12892185
申请日：2010-09-28
IPC分类号： F41B5/18
CPC分类号： F41B5/1469 , F41B5/12
摘要： A portable device for drawing the bowstring of a crossbow. The cocking device may be designed to prevent the uneven drawing of the crossbow and may eliminate the complex installation process typically required to retro-fit an existing crossbow with known cocking devices.
摘要翻译： 用于绘制弩弓弦的便携式装置。 起动装置可以被设计成防止弩的不均匀的拉伸，并且可以消除通过已知的起动装置将现有的弩重新安装所需的复杂的安装过程。
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公开(公告)号：USD679773S1
公开(公告)日：2013-04-09
申请号：US29395130
申请日：2011-03-23
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公开(公告)号：US20120204849A1
公开(公告)日：2012-08-16
申请号：US13028262
申请日：2011-02-16
CPC分类号： F41B5/12 , F41B5/123 , F41B5/1469 , Y10T29/49826
摘要： A cocking device for drawing the bowstring of a crossbow that can be selectively installed on an existing crossbow. The cocking device comprises a shape designed to prevent the cocking device from being improperly installed.
摘要翻译： 用于绘制可以选择性地安装在现有弩上的弩弓弦的起动装置。 起动装置包括设计成防止起动装置被不正确地安装的形状。
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公开(公告)号：US08573192B2
公开(公告)日：2013-11-05
申请号：US12892185
申请日：2010-09-28
IPC分类号： F41B5/12
CPC分类号： F41B5/1469 , F41B5/12
摘要： A portable device for drawing the bowstring of a crossbow. The cocking device may be designed to prevent the uneven drawing of the crossbow and may eliminate the complex installation process typically required to retro-fit an existing crossbow with known cocking devices.
摘要翻译： 用于绘制弩弓弦的便携式装置。 起动装置可以被设计成防止弩的不均匀的拉伸，并且可以消除通过已知的起动装置将现有的弩重新安装所需的复杂的安装过程。
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公开(公告)号：US20130175817A1
公开(公告)日：2013-07-11
申请号：US13718010
申请日：2012-12-18
IPC分类号： B25B7/02
CPC分类号： B25B7/02 , B25B7/08 , F41B5/1465
摘要： One or more techniques and/or systems are disclosed for an arrow extractor. The arrow extractor can comprise a first and a second elongated lever that are in rotatable engagement with each other. The respective elongated levers comprise a first end configured to be manipulated by a user, and a second end that comprises a tool configured to engage a first and second part of a gripper. The gripper comprises an elongated cavity that can be configured to grip the shaft of an arrow. The first tool and the second tool are engaged with the gripper, and when the user applies a grasping force to the first end of the respective levers, the grasping force may also applied to the gripper, thereby gripping the shaft of the arrow, which may then be extracted from an object using the levers.
摘要翻译： 公开了用于箭头提取器的一个或多个技术和/或系统。 箭头提取器可以包括彼此可旋转接合的第一和第二细长杆。 相应的细长杆包括构造成由使用者操纵的第一端，以及第二端，其包括构造成接合夹具的第一和第二部分的工具。 夹持器包括细长空腔，其可构造成夹持箭头的轴。 第一工具和第二工具与夹具接合，并且当使用者将抓握力施加到相应杆的第一端时，抓握力也可以施加到夹持器，从而夹紧箭头的轴，其可以 然后使用杠杆从对象中提取出来。
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