Lowe, Price, LeBlanc & Becker
Metal racket
 A metal racket has a frame which includes a curved hollow tube with two converging lower joint end portions and a pair of first partition plates provided in each of the lower joint end portions. Each of the pairs of first partition plates confines a first central space and a pair of first side spaces. A shaft includes a hollow tube with an upper joint end portion and a pair of second partition plates provided in the upper joint end portion. The second partition plates confines a second central space and a pair of second side spaces. Each of the first and second side spaces is filled with a vibration absorbing member. A Y-shaped throat member interconnects the lower and upper joint end portions and includes a pair of upper arms and a lower arm. Each of the upper arms has an insert end portion fitted in the first central space at one of the lower joint end portions. The lower arm has an insert end portion fitted in the second central space. A wrapping layer integrally covers the frame, the shaft and the throat member. 
A A
A63B A63B
inventional additional
Chen-chung
Chang