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公开(公告)号:US08469861B1
公开(公告)日:2013-06-25
申请号:US12499568
申请日:2009-07-08
申请人: Susan L. McFee , Rodney L. Wickwar , Jim Connolly
发明人: Susan L. McFee , Rodney L. Wickwar , Jim Connolly
IPC分类号: A63B71/00 , A63B24/00 , A63B21/005
CPC分类号: A63B21/0058 , A63B21/0054 , A63B21/0059 , A63B21/4035 , A63B23/03583 , A63B69/0028 , A63B71/0619 , A63B71/0686 , A63B2071/0691 , A63B2210/50 , A63B2220/12 , A63B2220/18 , A63B2220/20 , A63B2220/30 , A63B2220/806 , A63B2220/807 , A63B2220/808 , A63B2225/09 , A63B2225/15 , A63B2225/50 , A63B2225/682 , A63B2230/06 , A63B2230/75
摘要: A pushable exercise apparatus configured to be pushed along a surface by a user and to provide user-selected variation in resistance to rotation applied to wheels of the apparatus. The apparatus may comprise a frame, a handle, a wheel shaft rotatably supported by the frame, one or more wheels fixedly attached to the wheel shaft, and an electrical braking system, such as a generator braking system. The electrical braking system may have a motor driven by rotation of the wheel shaft and variable electrical resistance such that an amount of torque and/or effort required to rotate at least one of the wheels is dependant on the amount of electrical resistance provided to the motor.
摘要翻译: 一种被推送的锻炼设备,其构造成沿着使用者沿表面推动并且提供用户选择的抵抗装置的轮子的旋转阻力变化。 该装置可以包括框架,手柄,由框架可旋转地支撑的轮轴,固定地附接到轮轴的一个或多个车轮,以及诸如发电机制动系统的电气制动系统。 电气制动系统可以具有由轮轴的旋转驱动的电动机和可变电阻,使得旋转至少一个车轮所需的扭矩和/或力量的数量取决于提供给电动机的电阻量 。