| 摘要 |
<p>The barbell support apparatus has a support unit (11) on a supporting framework (3) in vertical guides (6,8), where a motor drive medium (7) is placed over a barbell exercising unit. A height adjustable work area is attached, where sensors (13,14) are provided for detecting the instantaneous height of barbells (15,16). The sensors are connected with a programmable control unit (17,18).</p> |
