| 摘要 |
<p>The sports training equipment has a drive mechanism (2) with a main frame (1) with a fixed shaft (11) and two pedals (22,23) which are positioned at the end of a connecting strut which are connected by a connecting strut (21). The connecting strut is attached to a drive shaft (211) and has also pedals formed as cogs (221,231) and cam shafts (222,232) with inner and outer drive teeth (2212,2312).</p> |
