会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Rotatable arrowhead
    • 可旋转的箭头
    • US07338397B2
    • 2008-03-04
    • US10345831
    • 2003-01-16
    • Robert S. MizekChristopher A. KozlikMiroslav A. Simo
    • Robert S. MizekChristopher A. KozlikMiroslav A. Simo
    • F42B6/08
    • F42B6/08
    • A rotatable arrowhead having a blade-carrying body that rotates with respect to a shaft that is attached with respect to an arrow shaft. In one embodiment, the rotatable arrowhead has a body and a tip portion that preferably rotate together with respect to the shaft of the arrowhead. The shaft extends within a through bore of the body. A portion of the shaft has a peripheral retention groove about at least a portion of a periphery of the shaft. The tip portion accommodates a retainer. In an assembled condition of the arrowhead, the retainer is positioned within the retention groove. In another embodiment, the rotatable arrowhead has a body that rotates with respect to the shaft of the arrowhead. The shaft extends within the through bore of the body, either partially or completely. The retainer can be mounted within the body or the tip portion, depending upon whether or not the tip portion rotates with respect to the body.
    • 具有相对于相对于箭头轴连接的轴旋转的刀片承载体的可旋转箭头。 在一个实施例中,可旋转箭头具有主体和尖端部分,其优选地相对于箭头的轴线一起旋转。 轴在主体的通孔内延伸。 轴的一部分具有围绕轴的周边的至少一部分的周边保持槽。 尖端部分容纳保持器。 在箭头的组装状态下,保持器定位在保持槽内。 在另一个实施例中,可旋转的箭头具有相对于箭头的轴旋转的主体。 轴部分或完全地延伸在主体的通孔内。 取决于尖端部分是否相对于主体旋转,保持器可以安装在主体或尖端部分内。