Gymnastic apparatus for performing squat exercises with safety device. (Machine-translation by Google Translate, not legally binding)

摘要

Gymnastics apparatus for performing squat exercises with safety devices; characterized by having two legs united at the top for a transversal support and are parallels between and perpendicular to the base, these legs have central supports for a horizontal bar carrier of two security devices and two arms at the end of the transversal support parallels between you and the base. Each of these arms carries two barrels parallel lanes, where a carrier bears a carrier of a support, this support in the form of "U", sends subjected by both sides to the axle of the pulley, to this bracket a string is gripped or cable that goes to security devices that the bar has. It takes two security devices fixed near the bar extremes at a distance such of the tips, which make it possible to put discs or counterweight on those tips. They have these devices of safety, of a pulley with a bearing on the internal side of this poleadispositive referent to the center of the bar it carried a perforations in a circle where penetra or it comes a speed with a recovery spring, which is inside of a hollow body fixed in the internal part of a protective framework that covers all the device. To display or disclave the vástago in the poleadispositivo we have a lever with articulation fixed to the bar on the back of the safety device. On the outside side of this poleadispositive, there is a recovery spring, which acts on it by rolling the rope that sends subject of the supports in "U" of the pulleys that speak by the lane bars of the arms. In this way locking the poleadispositivo, the bar is suspended in the air and desclavando, free to do the exercises. (Machine-translation by Google Translate, not legally binding)