| 摘要 |
<p>In a sports racket (10) having a frame comprising a top portion (1), two opposed lateral portions (2) connecting the top portion to a throat (3), a shank portion (4), a handle (5), and a string network (6) having longitudinal strings (7) and cross strings (8) defining an approximate perpendicular string network (6), its plane coinciding with the plane of the frame, the improvement of the frame comprising a T-shaped cross section employed in major portions of the frame comprising a central portion (31) whose plane of symmetry coincides with the plane of the string network (6), a reinforcing portion (33), extending outwardly and symmetrically away from the plane of string network (6), and damping media fastened on both surfaces of the central portion (31) along major portions of the frame, which are in contact at least when the strings (34, 35) going into and exiting from the frame. The damping strips (40) form continuous unbroken approximate oval circles encircling the ball hitting area of the string network (6) bounded by the frame. <IMAGE></p> |
