| 摘要 |
<p>The wooden sea-racket is composed of three wooden parts, of the two usual external parts, common in all ordinary rackets and also of one extra wooden part, made of Swedish wood, and pressed between the two external surfaces. This internal part consists of 11 smaller wooden parts of various sizes stapled together in such a way as to create air-pockets on the upper and central part of it, as described in detail in the specifications of the patent. The above-mentioned air-pockets result in the surface of the racket becoming less hard and inflexible seeing that the shocks coming from the hitting of the ball are less absorbed, due to this vacuum. Furthermore, the wooden sea-racket is more resistant, less tiring and more easily directed, where each player wishes to. The above mentioned advantages do not appear in ordinary rackets, which are constructed by gluing the two external wooden surfaces together.</p> |
