| 摘要 |
<p>An arrow head (10) with improved fitting onto an arrow shaft (22) has a hard tip (14) and a hollow body with tapering grip edges in a staggered array tapering to a narrow fitting under the head. The user pushes the head onto a shaft and secures the fitting by shooting the arrow into a target, with the inertia of the shaft pushing the fitting into a secure grip. The tips of the grip edges are on a conical profile (48).</p> |
