Leg muscle training apparatus joins foot roller adjustably to load arm by guide carriage riding profile or vee shaft for knee and arm pivot centers alignment

摘要

The foot and leg roller (7) is joined to the load arm (3) by means of guide carriage (14) arranged on a profile rail (15) in the direction of the arm (4) and riding via linear roller bearings. The carriage can also ride a vee shaft as guide or along a grooved shaft. The load arm (4) is fitted next to the seat (2) to the side of the frame (1), possibly on both sides and the seat itself (2) can be adjusted in height and distance from the roller (7). The roller in turn can be fixed or movably fitted to the guide carriage (14).