| 摘要 |
<p>A cylindrical weight gym appliance comprising a cylinder G fitted with wheels W which fit snugly on tracks C, the tracks having safety stops Q and being mounted on beams A, B, wheel guides N, the cylinder mounted on a bar K by circular plates J, the cylinder being protected by a thick rubberised jacket M. The two beams A,B, are supported at one end of the appliance by two hydraulic units H which can be used along with the pivot point Z to set different scrum heights and inclines for the beams. The other ends of the beams are mounted in slots T on a cabinet L which can again be set to different heights. A pulley system and weight stack can be mounted in the cabinet and attached to the cylinder to provide resistance to movement of the cylinder.</p> |
