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    • 8. 发明申请
    • ARROW SHAFT WITH TRANSITION PORTION
    • 具有过渡部分的箭头轴
    • WO2009142811A2
    • 2009-11-26
    • PCT/US2009/037964
    • 2009-03-23
    • EASTON TECHNICAL PRODUCTS, INC.SMITH, Jacob, C.
    • SMITH, Jacob, C.
    • F42B6/04
    • F42B6/04
    • An arrow shaft comprising a first shaft portion and a second shaft portion is disclosed. The second shaft portion of the arrow shaft may have a larger outer diameter than the first shaft portion. The arrow shaft may also comprise a transition portion between the first shaft portion and the second shaft portion. An arrow comprising an arrow shaft, a first shaft portion, a second shaft portion, a nock, and a point is also disclosed. The first shaft portion of the arrow may comprise a lengthwise segment of the arrow shaft terminating at an end of the arrow shaft adjacent to the arrow nock. The second shaft portion of the arrow may comprise a lengthwise segment of the arrow shaft terminating at an end of the arrow shaft adjacent to the arrow point.
    • 公开了一种包括第一轴部分和第二轴部分的箭头轴。 箭头轴的第二轴部分可以具有比第一轴部分更大的外径。 箭头轴还可以包括在第一轴部分和第二轴部分之间的过渡部分。 还公开了包括箭头轴,第一轴部分,第二轴部分,甲板和点的箭头。 箭头的第一轴部分可以包括箭头轴的纵向段,其终止于与箭头nock相邻的箭头轴的端部。 箭头的第二轴部分可以包括箭头轴的纵向段,其终止于与箭头点相邻的箭头轴的端部。