| 摘要 |
<p>A badminton racquet includes a head (10), a shaft (12), and a Y-joint (14) connecting the head to the shaft. The Y-joint geometry offers improved transmission of stress from the head to the shaft, and the resulting increased length of the centre longitudinal strings (18a) improves power. Preferably, the frame has an improved aerodynamic profile, and a kick shaft to produce greater head speed at the point of impact. <IMAGE></p> |
