| 摘要 |
<p>A tennis racket frame having a pair of identical channel-shaped members each with spaced walls and grooves therealong, the channel-shaped members being interengaged in inverted relationship with each other so that walls of one member are received in grooves of the other, the walls having spaced elongated slots therein in spaced relation which, when the channel members are in inverted relationship, provide substantially round stringing holes by the overlapping of the elongated slots.</p> |
