| 摘要 |
<p>This invention relates to the field of playing billiards and in particular to a cue ball aiming or training device for learning to aim a cue ball to an object ball to drive the object ball in a desired direction. The aiming device provides an indication of the true point of aim for directing a cue ball to an object ball, to drive the object ball in a desired direction. In use, the aming device is positioned on top of the object ball and has a direction indicator to point to the desired intended direction of the object ball and a strike point indicator to identify the true point of aim for the cue ball.</p> |
