| 摘要 |
<p>A racket is defined by a hoop which carries striking means and is connected to a bifurcated extension of a shaft and handle member by a plurality of vibration-absorbing elastic elements, Each elastic element is in the form of a block of resilient material, Two supporting plates are positioned on opposite sides of each block with one plate being secured to the block, A first of the plates is secured to the hoop and the second plate is secured to the bifurcated extension.</p> |
