Unknown Organization (20250058193). STRUCTURE FOR HORIZONTAL POLE AND WEIGHT FOR TENNIS PRACTICE DEVICE
STRUCTURE FOR HORIZONTAL POLE AND WEIGHT FOR TENNIS PRACTICE DEVICE
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STRUCTURE FOR HORIZONTAL POLE AND WEIGHT FOR TENNIS PRACTICE DEVICE
This abstract first appeared for US patent application 20250058193 titled 'STRUCTURE FOR HORIZONTAL POLE AND WEIGHT FOR TENNIS PRACTICE DEVICE
Original Abstract Submitted
disclosed is a tennis practice device, wherein a horizontal pole is affixed in a vertical direction at a point on a vertical part of a building or structure to form a basic frame of the device, and a string is hung from an end of the horizontal pole, with a tennis ball is attached to an end of the string; the ball thus suspended is struck with a racket for tennis practice. while useable for personal purposes, the device suits public use when installed on a riverside of a city or on school grounds, where anyone can bring a racket and ball to practice tennis in a fun, realistic way; here, the device must be high in height. accordingly, techniques are provided to minimize problems, including connecting or disconnecting the ball string to the high-positioned horizontal pole and unexpected situations where the ball string gets caught on the horizontal pole.
