发明名称 Speed and resistance apparatus
摘要 A rolling resistance producing apparatus is tethered to trail behind a person a longitudinally aligned fabric panel stretched on a frame which also engages the rear end of an elastomeric band that is stretched through a sheath formed in the panel to engage a harness tied to selected limbs of the person to provide resistance thereto. The trailing end of the frame is supported on a wheel to follow the person as she or he are moving. A measurement system sensing the movement of the wheel then records the rate of the movement to provide an indication of fatigue.
申请公布号 US2010323848(A1) 申请公布日期 2010.12.23
申请号 US20100802771 申请日期 2010.06.14
申请人 发明人 WROCLAWSKY SOL
分类号 A63B22/00 主分类号 A63B22/00
代理机构 代理人
主权项
地址