Perfected fixation between weights for the practice of physical culture, and its sustaining bar (Machine-translation by Google Translate, not legally binding)

摘要

Improved fixation between weights for the practice of physical culture, and its support bar, essentially characterized because the rod that will be cylindrical, will carry its end portions reduced with a smaller diameter, incorporating in these and the limit of its outer edge, a regattas or peripheral grooves, in which and prior to the introduction of the corresponding weights that will stop in the step formed by the difference in diameter of the ends, open elastic washers will be mounted, whose outer diameter will be greater than that of the end of the bar, so that it protrudes slightly from its settlement slot, with which it will form a stop to prevent the weight from escaping towards the outside. (Machine-translation by Google Translate, not legally binding)