A PHYSICAL EXERCISE MACHINE WITH A DYNAMIC RESISTANCE SYSTEM (Machine-translation by Google Translate, not legally binding)

摘要

A physical exercise machine (1) with dynamic resistance system, characterized in that it comprises: - a control device (8); - two upper toothed pulleys (5a) and two lower toothed pulleys (5b); - two toothed belts (3), which are arranged vertically with oblong shape in such a way that at the ends of each toothed belt (3) an upper toothed pulley (5a) and a lower toothed pulley (5b) are internally located; - two reels (6, 7), each of which are fixed to each of the toothed belts (3); - a horizontal bar (4), whose ends are joined to the two reels (6, 7); Y, - at least one servomotor (2) connected with the upper toothed pulleys (8a) or the lower toothed pulleys (5b) by means of transmission means (2a, 5c, 9); where the servomotor (2) is connected by data link to the control device (8), which transforms a weight introduced by a user into a resistance to the displacement of the horizontal bar (4) by controlling the mechanical resistance exerted by the user. the servomotor (2). (Machine-translation by Google Translate, not legally binding)