Gymnastic apparatus of the type 'step' tilting or swinging of the marketing authorisation holder'

摘要

The step (1) has a rectangular bench (2) in solid material such as an injected plastic. Three removable feet (3) and a half-ball (4) are placed on the lower side of the bench, where the half-ball is directly molded with the bench. The feet have a slit which has a width more than the bench for permitting the feet to be fit in the board. The feet and the ball are adapted to permit a combination of the usage of the feet with a bench and the ball assembly for limiting the amplitude of tilting when the feet are fitted in the bench.