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    Fiber redirect system, multi-axis robotic wrist and fiber placement apparatus incorporating same and related methods
    1.
    发明授权
    Fiber redirect system, multi-axis robotic wrist and fiber placement apparatus incorporating same and related methods 有权
    光纤重定向系统，多轴机器人手腕和光纤放置装置及其相关方法

    公开(公告)号：US06994324B2

    公开(公告)日：2006-02-07

    申请号：US10428332

    申请日：2003-05-02

    申请人： James L. Harvey ,  Douglas G. Harris ,  James M. Brown ,  Boyd Hatch

    发明人： James L. Harvey ,  Douglas G. Harris ,  James M. Brown ,  Boyd Hatch

    IPC分类号： B66D1/00

    CPC分类号： B29C70/32 ,  B29C53/8016 ,  B29C70/384 ,  B29C70/545

    摘要： A fiber redirect system for use with a multi-axis robotic wrist and fiber placement system and methods of using the same are provided. The fiber redirect system may include one or more redirect mechanisms configured to alter the path of one or more fiber tows fed from a creel assembly to a fiber placement head. The redirect mechanism may be located and configured so as to be centered about either the intersection of the pitch and yaw axes of the robotic wrist or the intersection of the yaw and roll axes of the robotic wrist. In one exemplary embodiment, a first redirect mechanism is centered about the intersection of the pitch and yaw axes, a second redirect mechanism is centered about the intersection of the yaw and roll axes and a third redirect mechanism may be centered about the roll axis.

    摘要翻译： 提供了一种用于多轴机器人手腕和光纤放置系统的光纤重定向系统及其使用方法。 光纤重定向系统可以包括一个或多个重定向机构，其被配置为改变从架轴架组件馈送到光纤放置头的一个或多个光纤丝束的路径。 重定向机构可以被定位和配置为围绕机械手腕的俯仰和偏转轴线的交点或机器人手腕的偏转和滚动轴线的交点。 在一个示例性实施例中，第一重定向机构围绕俯仰和偏转轴线的交点居中，第二重定向机构围绕偏转和滚动轴线的交点居中，并且第三重定向机构可以围绕滚动轴线居中。

    Fiber redirect system, multi-axis robotic wrist and fiber placement apparatus incorporating same and related methods
    2.
    发明授权
    Fiber redirect system, multi-axis robotic wrist and fiber placement apparatus incorporating same and related methods 有权
    光纤重定向系统，多轴机器人手腕和光纤放置装置及其相关方法

    公开(公告)号：US07467782B2

    公开(公告)日：2008-12-23

    申请号：US11348537

    申请日：2006-02-06

    申请人： James L. Harvey ,  Douglas G. Harris ,  James M. Brown ,  Boyd Hatch

    发明人： James L. Harvey ,  Douglas G. Harris ,  James M. Brown ,  Boyd Hatch

    IPC分类号： B66D1/00

    CPC分类号： B29C70/32 ,  B29C53/8016 ,  B29C70/384 ,  B29C70/545

    摘要： A fiber redirect system for use with a multi-axis robotic wrist and fiber placement system and methods of using the same are provided. The fiber redirect system may include one or more redirect mechanisms configured to alter the path of one or more fiber tows fed from a creel assembly to a fiber placement head. The redirect mechanism may be located and configured so as to be centered about either the intersection of the pitch and yaw axes of the robotic wrist or the intersection of the yaw and roll axes of the robotic wrist. In one exemplary embodiment, a first redirect mechanism is centered about the intersection of the pitch and yaw axes, a second redirect mechanism is centered about the intersection of the yaw and roll axes and a third redirect mechanism may be centered about the roll axis.

    摘要翻译： 提供了一种用于多轴机器人手腕和光纤放置系统的光纤重定向系统及其使用方法。 光纤重定向系统可以包括一个或多个重定向机构，其被配置为改变从架轴架组件馈送到光纤放置头的一个或多个光纤丝束的路径。 重定向机构可以被定位和配置为围绕机械手腕的俯仰和偏转轴线的交点或机器人手腕的偏转和滚动轴线的交点。 在一个示例性实施例中，第一重定向机构围绕俯仰和偏转轴线的交点居中，第二重定向机构围绕偏转和滚动轴线的交点居中，并且第三重定向机构可以围绕滚动轴线居中。

    Compaction device for fiber placement using interdependent segment travel
    5.
    发明授权
    Compaction device for fiber placement using interdependent segment travel 有权
    使用相互依赖的分段行程进行光纤放置的压实装置

    公开(公告)号：US08042594B2

    公开(公告)日：2011-10-25

    申请号：US11476455

    申请日：2006-06-28

    申请人： Lloyd G. Miller ,  Douglas G. Harris ,  Vernon M. Benson ,  Keith G. Shupe ,  Kevin L. Wade

    发明人： Lloyd G. Miller ,  Douglas G. Harris ,  Vernon M. Benson ,  Keith G. Shupe ,  Kevin L. Wade

    IPC分类号： B32B37/00

    CPC分类号： B29C70/382

    摘要： A method and system for a fiber compaction device with interdependent segment travel is described. A compaction device structure supports a series of individual interdependent segments including a compaction surface. Each segment also includes an opening in which a presser member can be located. The presser members consist of either an elastomeric bladder filled with an incompressible fluid or individual pistons that are manifolded together with a fixed volume of incompressible fluid. The presser members create an interdependence in segment positions such that if one or more segments are displaced the others move to balance the segment positions. Having a fixed volume of incompressible fluid allows the segments to work interdependently, thus guaranteeing that the average section position will be the nominal position and eliminating the need for a fixed center section. The segments can conform to complexly shaped part surfaces and apply a uniform pressure against the entire surface to better compact material being drawn through the fiber compaction device.

    摘要翻译： 描述了具有相互依赖的段行进的纤维压实装置的方法和系统。 压实装置结构支撑包括压实表面的一系列单独相互依赖的段。 每个段还包括其中可以定位压脚构件的开口。 压脚构件由填充有不可压缩流体的弹性体囊体或与固定体积的不可压缩流体一起歧管的单个活塞组成。 压脚成员在段位置之间创建相互依赖关系，以便如果一个或多个段被移位，其他段移动以平衡段位置。 具有固定体积的不可压缩流体允许段相互依赖地工作，从而保证平均截面位置将是标称位置，并且不需要固定的中心部分。 这些片段可以符合复杂形状的部件表面并且对整个表面施加均匀的压力，以更好地压制通过纤维压实装置被拉伸的材料。

    Blade guard for a surgical tool
    6.
    发明授权
    Blade guard for a surgical tool 失效
    外科手术刀片防护罩

    公开(公告)号：US6001115A

    公开(公告)日：1999-12-14

    申请号：US120094

    申请日：1998-07-21

    申请人： Jon J. Ahola ,  Douglas G. Harris

    发明人： Jon J. Ahola ,  Douglas G. Harris

    IPC分类号： A61B17/14 ,  A61B19/00

    CPC分类号： A61B17/144 ,  A61B2090/08021

    摘要： A blade guard (12) for preventing a saw blade (16) or other cutting member from cutting into tissue the cutting member is not intended to cut. The blade guard includes a body (20) that is attached to the surgical tool (10) from which the cutting member extends. A leg (24) extends from the body. A foot (34) is attached to the end of the leg. The foot encapsulates the end of the cutting member to prevent it from penetrating into tissue the cutting member is not intended to cut. The leg is formed with a tapered profile such that it has a leading edge (29) adjacent the cutting member that is narrow in width than the trailing edge (30) spaced from the cutting member. The tapered profile of the leg provides the leg with structural strength. The tapered profile also facilitates the separation of the sections of the bone that define the kerf as the cutting member and blade guard pass through the bone.

    摘要翻译： 用于防止锯片（16）或其他切割构件切割成组织的刀片防护件（12）不能切割。 刀片护罩包括附接到外科手术工具（10）的主体（20），切割构件从该外壳工具延伸。 腿部（24）从身体延伸。 脚部（34）连接到腿部的末端。 脚部封装切割构件的端部以防止其穿透组织，切割构件不打算切割。 腿形成有锥形轮廓，使得其具有与切割构件相邻的前缘（29），该前缘（29）的宽度窄于与切割构件间隔开的后缘（30）。 腿的锥形轮廓为腿提供了结构强度。 当切割构件和刀片护罩穿过骨骼时，锥形轮廓还有助于分离限定切口的骨的部分。