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专利名称：Multidirectional exerciser发明人：Joseph P. McGillis,Howard G. Fly申请号：US07/098021申请日：19870916公开号：US04872668A公开日：191010
摘要：An isokinetic multidirectional exerciser utilizes an articulated boom mounted toa supporting base for pivotal movement relative to the base. The articulated boompreferably uses two arms which are pivotally connected. Relative movement between theboom arms and the base is individually resisted by fluid devices operatively connectedbetween the members that move relative to one another during use of the exerciser.Each fluid device includes a resistive closed fluid path that is adjustable to vary the rangeof resistance that will be encountered during such movement. Provision is made forindependent adjustment of resistance in opposite directions of movement of the
exerciser members. This is accomplished by use of opposed check valves having individualbypass paths and flow control valves.
申请人：JOSEPH PATRICK MCGILLIS
代理机构：Wells, St. John & Roberts
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