公开(公告)号：US06517454B2

公开(公告)日：2003-02-11

申请号：US09798578

申请日：2001-03-03

申请人： Bruce Barrie ,  Ron E. Way ,  Carl J. Pugliese

发明人： Bruce Barrie ,  Ron E. Way ,  Carl J. Pugliese

IPC分类号： F42B608

CPC分类号： F42B6/08

摘要： A broadhead having a penetrating, forward tip, a longitudinally extending body with threads on the rear end thereof for attachment to an arrow shaft. The body includes a single longitudinally extending passage or, alternatively, two or more longitudinally extending grooves for receiving blades therein. The blades are provided with a longitudinally extending, weight or mass reducing, slot and are held within their respective passage or grooves with transversely positioned or friction holding members which permit rearward sliding movement, resulting in outward expansion, of the blades while retaining a portion of the blades within the passage or groove. The front end of the blades extends outwardly of the body to contact the target surface and provide a rearward moving force to the blades upon such contact. The slots of the blades are formed to allow the rearward ends thereof to move outwardly to an expanded cutting position as they move relative to the holding member or, alternatively, the blades are directed outwardly by an additional transverse, camming member as they move relative to the holding member.

摘要翻译： 具有穿透的前端的宽杆，其后端具有螺纹的纵向延伸体，用于附接到箭头轴。 主体包括单个纵向延伸的通道，或者两个或更多个用于在其中容纳叶片的纵向延伸的槽。 刀片设置有纵向延伸的重量或质量减小的槽，并且被保持在其相应的通道或槽内，横向定位或摩擦保持构件允许向后滑动运动，导致叶片的向外膨胀，同时保持一部分 通道或槽内的叶片。 叶片的前端从主体向外延伸以接触目标表面，并且在接触时向叶片提供向后移动的力。 叶片的槽形成为允许其后端在其相对于保持构件移动时向外移动到扩展的切割位置，或者替代地，当叶片相对于保持构件移动时，叶片被另外的横向凸轮构件向外指向 持有成员。

公开(公告)号：USRE44144E1

公开(公告)日：2013-04-09

申请号：US11823458

申请日：2007-06-27

申请人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

发明人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

IPC分类号： F42B6/08

摘要： A broadhead for mating with an arrow, includes a plurality of blades shiftable between a retracted, in flight position and an extended, penetrating position, each of the blades being rearwardly longitudinally translatable from the retracted, in flight position to the extended, penetrating position, each of the blades residing at least in part in a respective blade recess defined in a broadhead body when in the retracted, in flight position, longitudinal translation of the plurality of blades effecting a camming of a blade cutting edge of each blade outward relative to the broadhead body. A method of expanding an expandable broadhead is also included.

摘要翻译： 用于与箭头配合的宽杆包括可在缩回的在飞行位置和延伸的穿透位置之间移动的多个叶片，每个叶片可从缩回的飞行位置向后纵向平移，从而可延伸穿过位置， 当处于缩回的飞行位置时，每个叶片至少部分地位于限定在宽头体中的相应的叶片凹部中，多个叶片的纵向平移使得每个叶片的叶片切割边缘相对于叶片的切割边缘相对于 宽头体。 还包括扩展可扩展宽头的方法。

公开(公告)号：US06910979B2

公开(公告)日：2005-06-28

申请号：US10688542

申请日：2003-10-17

申请人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

发明人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

IPC分类号： F42B6/08

CPC分类号： F42B6/08

摘要： A broadhead for mating with an arrow, includes a plurality of blades shiftable between a retracted, in flight position and an extended, penetrating position, each of the blades being rearwardly longitudinally translatable from the retracted, in flight position to the extended, penetrating position, each of the blades residing at least in part in a respective blade recess defined in a broadhead body when in the retracted, in flight position, longitudinal translation of the plurality of blades effecting a camming of a blade cutting edge of each blade outward relative to the broadhead body. A method of expanding an expandable broadhead is also included.

摘要翻译： 用于与箭头配合的宽杆包括可在缩回的在飞行位置和延伸的穿透位置之间移动的多个叶片，每个叶片可从缩回的飞行位置向后纵向平移，从而可延伸穿过位置， 当处于缩回的飞行位置时，每个叶片至少部分地位于限定在宽头体中的相应的叶片凹部中，多个叶片的纵向平移使得每个叶片的叶片切割刃相对于叶片的切割边缘相对于 宽头体。 还包括扩展可扩展宽头的方法。

公开(公告)号：US06626776B2

公开(公告)日：2003-09-30

申请号：US10233341

申请日：2002-09-03

申请人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

发明人： Bruce Barrie ,  Ronald E. Way ,  Carl J. Pugliese

IPC分类号： F42B608

CPC分类号： F42B6/08

摘要： A broadhead having a penetrating forward tip, a longitudinally extending body with threads on the rear end thereof for attachment to an arrow shaft. The body includes a single longitudinally extending passage or, alternatively, two or more longitudinally extending grooves for receiving blades therein. The blades are provided with a longitudinally extending, weight or mass reducing slot and are held within their respective passage or grooves with a transversely positioned or friction holding member which permits rearward sliding movement resulting in outward expansion of the blades while retaining a portion of the blades within the passage or groove. The front end of the blades extends outwardly of the body to contact the target surface to provide a rearward moving force to the blades upon such contact. The slots of the blades are formed to allow the rearward ends thereof to move outwardly to an expanded cutting position as they move relative to the holding member or, alternatively, the blades are directed outwardly by an additional transverse, camming member as they move relative to the holding member.

摘要翻译： 具有穿透前端的宽杆，其后端具有螺纹的纵向延伸体，用于附接到箭头轴。 主体包括单个纵向延伸的通道，或者两个或更多个用于在其中容纳叶片的纵向延伸的槽。 叶片设置有纵向延伸的重量或质量减小的槽，并且具有横向定位或摩擦保持构件保持在它们各自的通道或槽内，其允许向后滑动运动，导致叶片的向外膨胀，同时保持叶片的一部分 在通道或槽内。 叶片的前端从主体的外部延伸以接触目标表面，以在这种接触时向叶片提供向后移动的力。 叶片的槽形成为允许其后端在其相对于保持构件移动时向外移动到扩展的切割位置，或者替代地，当叶片相对于保持构件移动时，叶片被另外的横向凸轮构件向外指向 持有成员。