Countertop with floating floating ball for blind persons, characterized by a ball (1), a ring with three teeth arranged downwards and inclined inwards (2), which is supported by a shaft (3), a tongue (4), arranged on the shaft (3) to hold the ball at the top, a nut (5), above the tongue (4), which regulates the playing space of the ball (1), inside the ring ( 2) and a spring (6), located on the shaft (3) from its base that presses the tongue (4), on the bottom of the nut (5), keeping the ball (1), within its natural location allowing it to rise or fall as the floor irregularities dictate, while rolling in any direction or direction. (Machine-translation by Google Translate, not legally binding)
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