| 摘要 |
PURPOSE: An apparatus for preventing ball dropping noise is provided to reduce the speed of ball dropping to a ball feeding box through a vertical guide tube in a golf practice range. CONSTITUTION: The apparatus for preventing ball dropping noise includes: a ball feeding box(57) for feeding a ball(50) to a tee-up device(60) through a shooter(59); a vertical guide tube(55) provided at an upper part of the ball feeding box(57) and for guiding the dropping of the ball(50); and a buffer member(58) embedded in the lower end of the vertical guide tube(55) and for reducing the dropping speed of the ball(50), the inside surface contacting with the dropping ball(50).
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