摘要 |
A racket tester includes a flat plate, a support, a knob attached with a screw rod, an pneumatic cylinder including a piston and a pressure gauge, a base, a ring, an indicia marking, a round rod, a stand, and a weighing unit. By properly associating the above-mentioned members, the racket tester of the present invention is capable of testing the tension of the face of the racket netting, the flex of the racket shaft, and the equilibrium point and the weight of the racket.
|