CONSTANT FORCE LOAD FOR AN EXERCISING APPARATUS

摘要

A constant force load for use in an exercising apparatus. The load includes a frame, an energy storage unit coupled to the frame and capable of exerting a force on an external element when storing energy therein, a cam for making the force transmitted from that exerted by the energy storage means constant, and force transmission means for changing the constant transmitted force. The load further includes an output force modifying assembly for making the output force constant.