device for generating a force resistant, adjustable in intensity, in machines for physical culture

摘要

the present invention relates to a device for generating a force resistant adjustable in intensity, in machines for physical culture, which includes a lever, which is fulcrata.through horizontal pins, the frame element of the machine and is loaded with a sliding mass and arrestabile along the lever itself, which is accompanied byin correspondence to one of its ends.means for locking the mechanical parts used to transmit to the lever muscle strength that the athlete loaded on pallets handles or on the car.