Treadmill has slidebars which are pushed into slots of sliding elements, to enable sliding of sliding elements along slide bar, when end of frame is shifted vertically relative to subframe

摘要

A frame (4) is held on a subframe (1). Slidebars (9,10) are formed of flat components fastened to the subframe. Sliding elements (11,12) fixed to ends of support arms of the frame, are equipped with slots. The slide bars are pushed into slots, to enable sliding of sliding elements along the slide bar, when one end of the frame is shifted vertically relative to the subframe.