发明名称 Training harness for improvement of swimming movements - has arm and wrist straps linked by adjustable chains in order to keep arms bent
摘要 <p>A training harness is used for controlling the movements made by a swimmer and it consists of two sets of straps (13, 16) which are attached to the wrists and upper arms of the swimmer. The straps are connected by chains or cables (26) whose length can be adjusted. The restriction to arm movement is used to prevent the performance of any incorrect swimming stroke, the arms are constrained to remain bent thus improving the style and speed of the swimmer. The harness can also be adopted to restrict the movement of the legs in order to improve performance.</p>
申请公布号 DE2461682(A1) 申请公布日期 1976.07.08
申请号 DE19742461682 申请日期 1974.12.27
申请人 GRAYSON,WILLIAM KINGSFORD 发明人
分类号 A63B69/12;(IPC1-7):63B31/00;63B69/12 主分类号 A63B69/12
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