| 摘要 |
<p>The belt (10) has two circulating straps that are arranged at a specific distance to each other, and individual plates arranged at the circulating straps. Width of the plates is dependent on a diameter of guide rollers (3) of a treadmill trainer (1). Circulating belts are connected with a circulating endless mat and a relief-like structure on an upper side of the belt. The relief-like structure and the mat are made from an elastic, flexible material i.e. polyurethane foam. A carrier layer is formed as a running layer with the relief-like surface. A padding is formed from soft plastic.</p> |
